{"product_id":"preowned-rolex-daytona-16523-1999-watch","title":"Preowned Rolex Daytona 16523 1999 Watch","description":"\u003ctable style=\"height: 267.125px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50.7296%; height: 19.5938px;\"\u003e\n\u003cstrong\u003eModel: \u003c\/strong\u003e16523\u003c\/td\u003e\n\u003ctd style=\"width: 46.1511%; height: 19.5938px;\"\u003e\n\u003cstrong\u003eCondition\u003c\/strong\u003e:\u003cstrong\u003e  \u003c\/strong\u003eVery good\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.1875px;\"\u003e\n\u003ctd style=\"width: 50.7296%; height: 55.1875px;\"\u003e\n\u003cstrong\u003eYear:\u003c\/strong\u003e 1999\u003c\/td\u003e\n\u003ctd style=\"width: 46.1511%; height: 55.1875px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOriginal box and papers:\u003c\/strong\u003e Box and papers\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 50.7296%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eStock Code:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e6RZD5\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 46.1511%; height: 35.5938px;\"\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e White with Champagne sub dials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50.7296%; height: 19.5938px;\"\u003e\n\u003cstrong\u003eHour Markers: \u003c\/strong\u003eArrow Indices\u003c\/td\u003e\n\u003ctd style=\"width: 46.1511%; height: 19.5938px;\"\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e 40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 50.7296%; height: 39.1875px;\"\u003e\n\u003cstrong\u003eCrown:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eRolex 18k Yellow gold screw down crown\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 46.1511%; height: 39.1875px;\"\u003e\n\u003cstrong\u003eCrystal:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eSapphire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 50.7296%; height: 39.1875px;\"\u003e\n\u003cstrong\u003eBracelet\/Strap:\u003c\/strong\u003e Rolex steel and 18k yellow gold Oyster Bracelet with deployment clasp\u003c\/td\u003e\n\u003ctd style=\"width: 46.1511%; height: 39.1875px;\"\u003e\n\u003cstrong\u003eLug Width:\u003c\/strong\u003e 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 50.7296%; height: 39.1875px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWater Resistance:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e100m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 46.1511%; height: 39.1875px;\"\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Automatic Cal.4030 (Produced by Zenith for Rolex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50.7296%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 46.1511%; height: 19.5938px;\"\u003e\n\u003cstrong\u003eStore Location:\u003c\/strong\u003e GA Jewellers Lanes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-end=\"252\" data-start=\"180\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch2 data-end=\"245\" data-start=\"196\"\u003e\u003cstrong data-end=\"245\" data-start=\"199\"\u003eRolex Daytona 16523 - History \u0026amp; Background\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-end=\"303\" data-start=\"247\"\u003e\u003cstrong data-end=\"303\" data-start=\"251\"\u003eThe Era: Zenith Movement \u0026amp; Modern Transformation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"615\" data-start=\"304\"\u003eThe Rolex \u003cstrong data-end=\"331\" data-start=\"314\"\u003eDaytona 16523\u003c\/strong\u003e belongs to the legendary \u003cstrong data-end=\"373\" data-start=\"357\"\u003e\"Zenith Era\"\u003c\/strong\u003e of the Daytona, produced between \u003cstrong data-end=\"424\" data-start=\"407\"\u003e1988 and 2000\u003c\/strong\u003e. This was a pivotal period for the Daytona collection, marking Rolex’s transition from fully manual movements to \u003cstrong data-end=\"564\" data-start=\"538\"\u003eautomatic chronographs\u003c\/strong\u003e, which were much more in demand by the late 1980s.\u003c\/p\u003e\n\u003chr data-end=\"620\" data-start=\"617\"\u003e\n\u003ch3 data-end=\"682\" data-start=\"622\"\u003e\u003cstrong data-end=\"680\" data-start=\"626\"\u003eThe Movement: Calibre 4030 (The Zenith Connection)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1395\" data-start=\"683\"\u003e\n\u003cli data-end=\"755\" data-start=\"683\"\u003eRolex, at the time, lacked an in-house automatic chronograph movement.\u003c\/li\u003e\n\u003cli data-end=\"931\" data-start=\"756\"\u003eTo solve this, they turned to \u003cstrong data-end=\"798\" data-start=\"788\"\u003eZenith\u003c\/strong\u003e, who had developed the famous \u003cstrong data-end=\"843\" data-start=\"829\"\u003eEl Primero\u003c\/strong\u003e movement in 1969, renowned as one of the first fully integrated automatic chronographs.\u003c\/li\u003e\n\u003cli data-end=\"1297\" data-start=\"932\"\u003eRolex didn’t just take the El Primero and throw it in the Daytona. They heavily modified it:\n\u003cul data-end=\"1297\" data-start=\"1031\"\u003e\n\u003cli data-end=\"1140\" data-start=\"1031\"\u003eReduced its frequency from 36,000 vph to \u003cstrong data-end=\"1088\" data-start=\"1074\"\u003e28,800 vph\u003c\/strong\u003e, which increased service intervals and reliability.\u003c\/li\u003e\n\u003cli data-end=\"1217\" data-start=\"1145\"\u003eRemoved the date complication to suit the Daytona’s clean dial layout.\u003c\/li\u003e\n\u003cli data-end=\"1297\" data-start=\"1222\"\u003eUpgraded parts to meet Rolex’s strict precision and durability standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1395\" data-start=\"1298\"\u003eThe result? The \u003cstrong data-end=\"1338\" data-start=\"1316\"\u003eRolex Calibre 4030\u003c\/strong\u003e, powering the \u003cstrong data-end=\"1362\" data-start=\"1353\"\u003e16523\u003c\/strong\u003e and other \"Zenith Era\" Daytonas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1400\" data-start=\"1397\"\u003e\n\u003ch3 data-end=\"1432\" data-start=\"1402\"\u003e\u003cstrong data-end=\"1432\" data-start=\"1406\"\u003eThe Two-Tone Evolution\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1692\" data-start=\"1433\"\u003eThe \u003cstrong data-end=\"1446\" data-start=\"1437\"\u003e16523\u003c\/strong\u003e is the \u003cstrong data-end=\"1474\" data-start=\"1454\"\u003ebi-metal version\u003c\/strong\u003e of the Zenith Daytona, combining \u003cstrong data-end=\"1527\" data-start=\"1508\"\u003estainless steel\u003c\/strong\u003e with \u003cstrong data-end=\"1552\" data-start=\"1533\"\u003e18k yellow gold\u003c\/strong\u003e. This made it a \u003cstrong data-end=\"1599\" data-start=\"1569\"\u003emore luxurious alternative\u003c\/strong\u003e to the all-steel 16520, while maintaining the sporty heritage that defined the Daytona line.\u003c\/p\u003e\n\u003chr data-end=\"1697\" data-start=\"1694\"\u003e\n\u003ch3 data-end=\"1726\" data-start=\"1699\"\u003e\u003cstrong data-end=\"1726\" data-start=\"1703\"\u003eKey Design Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"2334\" data-start=\"1727\"\u003e\n\u003cli data-end=\"1833\" data-start=\"1727\"\u003e\n\u003cstrong data-end=\"1743\" data-start=\"1729\"\u003eCase Size:\u003c\/strong\u003e 40mm — larger than vintage hand-wound Daytonas, bringing the Daytona into the modern era.\u003c\/li\u003e\n\u003cli data-end=\"1953\" data-start=\"1834\"\u003e\n\u003cstrong data-end=\"1849\" data-start=\"1836\"\u003eBracelet:\u003c\/strong\u003e Bi-metal Oyster bracelet — one of Rolex’s most iconic bracelet styles, combining robustness and luxury.\u003c\/li\u003e\n\u003cli data-end=\"2037\" data-start=\"1954\"\u003e\n\u003cstrong data-end=\"1972\" data-start=\"1956\"\u003eDial Layout:\u003c\/strong\u003e Three-register chronograph with subdials at 3, 6, and 9 o’clock.\u003c\/li\u003e\n\u003cli data-end=\"2195\" data-start=\"2038\"\u003e\n\u003cstrong data-end=\"2053\" data-start=\"2040\"\u003eSubdials:\u003c\/strong\u003e On the two-tone model, subdials are typically \u003cstrong data-end=\"2122\" data-start=\"2100\"\u003echampagne-coloured\u003c\/strong\u003e, creating a beautiful contrast with the main dial (in this case, white).\u003c\/li\u003e\n\u003cli data-end=\"2334\" data-start=\"2196\"\u003e\n\u003cstrong data-end=\"2219\" data-start=\"2198\"\u003eTachymeter Bezel:\u003c\/strong\u003e Fixed yellow gold bezel engraved with the \u003cstrong data-end=\"2282\" data-start=\"2262\"\u003etachymeter scale\u003c\/strong\u003e, a vital tool for timing speed over a set distance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2339\" data-start=\"2336\"\u003e\n\u003ch3 data-end=\"2387\" data-start=\"2341\"\u003e\u003cstrong data-end=\"2387\" data-start=\"2345\"\u003eRolex Two-Tone Popularity in the 1990s\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2803\" data-start=\"2388\"\u003eThe late \u003cstrong data-end=\"2416\" data-start=\"2397\"\u003e1980s and 1990s\u003c\/strong\u003e saw a \u003cstrong data-end=\"2454\" data-start=\"2423\"\u003emassive surge in popularity\u003c\/strong\u003e for two-tone watches. The blend of \u003cstrong data-end=\"2508\" data-start=\"2490\"\u003esteel and gold\u003c\/strong\u003e was seen as the perfect mix of \u003cstrong data-end=\"2567\" data-start=\"2540\"\u003eluxury and practicality\u003c\/strong\u003e, appealing to both collectors and professionals. The 16523 became a favourite among businessmen, celebrities, and enthusiasts who wanted a watch that could do it all—\u003cstrong data-end=\"2802\" data-start=\"2734\"\u003edressy enough for formal events, sporty enough for everyday wear\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"2808\" data-start=\"2805\"\u003e\n\u003ch3 data-end=\"2838\" data-start=\"2810\"\u003e\u003cstrong data-end=\"2838\" data-start=\"2814\"\u003eCollectibility Today\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3395\" data-start=\"2839\"\u003eThe \u003cstrong data-end=\"2852\" data-start=\"2843\"\u003e16523\u003c\/strong\u003e occupies a very sweet spot for collectors right now: ✅ It’s a \u003cstrong data-end=\"2937\" data-start=\"2915\"\u003eZenith Era Daytona\u003c\/strong\u003e, meaning it’s part of an important transitional phase before Rolex introduced their fully in-house movement (Calibre 4130) in 2000.\u003cbr data-end=\"3072\" data-start=\"3069\"\u003e✅ It’s a \u003cstrong data-end=\"3101\" data-start=\"3081\"\u003ebi-metal Daytona\u003c\/strong\u003e, which—after falling out of favour briefly in the 2000s—has \u003cstrong data-end=\"3196\" data-start=\"3162\"\u003ecome roaring back into fashion\u003c\/strong\u003e in recent years.\u003cbr data-end=\"3216\" data-start=\"3213\"\u003e✅ It represents \u003cstrong data-end=\"3306\" data-start=\"3232\"\u003ea more affordable entry into the world of collectable vintage Daytonas\u003c\/strong\u003e, as full gold and early manual-wind models have become out-of-reach for many collectors.\u003c\/p\u003e\n\u003chr data-end=\"3400\" data-start=\"3397\"\u003e\n\u003ch3 data-end=\"3427\" data-start=\"3402\"\u003e\u003cstrong data-end=\"3427\" data-start=\"3406\"\u003eTimeline Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable data-end=\"3727\" data-start=\"3428\"\u003e\n\u003cthead data-end=\"3448\" data-start=\"3428\"\u003e\n\u003ctr data-end=\"3448\" data-start=\"3428\"\u003e\n\u003cth data-end=\"3435\" data-start=\"3428\"\u003eYear\u003c\/th\u003e\n\u003cth data-end=\"3448\" data-start=\"3435\"\u003eMilestone\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"3727\" data-start=\"3459\"\u003e\n\u003ctr data-end=\"3542\" data-start=\"3459\"\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003eRolex launches the first automatic Daytona models (16520, 16523, 16528).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3645\" data-start=\"3543\"\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003ctd\u003eYour specific watch was produced, placing it \u003cstrong data-end=\"3642\" data-start=\"3597\"\u003enear the end of the Zenith production run\u003c\/strong\u003e.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3727\" data-start=\"3646\"\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003ctd\u003eRolex introduces the \u003cstrong data-end=\"3701\" data-start=\"3676\"\u003ein-house Calibre 4130\u003c\/strong\u003e, ending the Zenith Era.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-end=\"3732\" data-start=\"3729\"\u003e\n\u003ch3 data-end=\"3758\" data-start=\"3734\"\u003e\u003cstrong data-end=\"3758\" data-start=\"3738\"\u003eInteresting Fact\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"4058\" data-start=\"3759\"\u003eBecause the \u003cstrong data-end=\"3790\" data-start=\"3771\"\u003eZenith Daytonas\u003c\/strong\u003e were only produced for around 12 years, they represent \u003cstrong data-end=\"3885\" data-start=\"3846\"\u003eone of the shortest production runs\u003c\/strong\u003e in modern Rolex history. This, combined with the movement’s third-party origins (something Rolex no longer does), makes the \u003cstrong data-end=\"4057\" data-start=\"4010\"\u003e16523 and its siblings uniquely collectible\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"4063\" data-start=\"4060\"\u003e\n\u003ch3 data-end=\"4097\" data-start=\"4065\"\u003e\u003cstrong data-end=\"4097\" data-start=\"4069\"\u003eKey Specifications Recap\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable data-end=\"4452\" data-start=\"4099\"\u003e\n\u003cthead data-end=\"4126\" data-start=\"4099\"\u003e\n\u003ctr data-end=\"4126\" data-start=\"4099\"\u003e\n\u003cth data-end=\"4115\" data-start=\"4099\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-end=\"4126\" data-start=\"4115\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"4452\" data-start=\"4137\"\u003e\n\u003ctr data-end=\"4154\" data-start=\"4137\"\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e16523\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4170\" data-start=\"4155\"\u003e\n\u003ctd\u003eYear\u003c\/td\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4191\" data-start=\"4171\"\u003e\n\u003ctd\u003eCase Size\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4240\" data-start=\"4192\"\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel \u0026amp; 18k Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4282\" data-start=\"4241\"\u003e\n\u003ctd\u003eDial\u003c\/td\u003e\n\u003ctd\u003eWhite with Champagne Sub Dials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4349\" data-start=\"4283\"\u003e\n\u003ctd\u003eMovement\u003c\/td\u003e\n\u003ctd\u003eAutomatic Calibre 4030 (Modified Zenith El Primero)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4372\" data-start=\"4350\"\u003e\n\u003ctd\u003eCrystal\u003c\/td\u003e\n\u003ctd\u003eSapphire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4400\" data-start=\"4373\"\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003e100m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4452\" data-start=\"4401\"\u003e\n\u003ctd\u003eBracelet\u003c\/td\u003e\n\u003ctd\u003eBi-metal Oyster with Deployant Clasp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-end=\"4457\" data-start=\"4454\"\u003e\n\u003ch2 data-end=\"245\" data-start=\"196\"\u003e\u003cstrong data-end=\"245\" data-start=\"199\"\u003eRolex Daytona 16523 - History \u0026amp; Background\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-end=\"303\" data-start=\"247\"\u003e\u003cstrong data-end=\"303\" data-start=\"251\"\u003eThe Era: Zenith Movement \u0026amp; Modern Transformation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"615\" data-start=\"304\"\u003eThe Rolex \u003cstrong data-end=\"331\" data-start=\"314\"\u003eDaytona 16523\u003c\/strong\u003e belongs to the legendary \u003cstrong data-end=\"373\" data-start=\"357\"\u003e\"Zenith Era\"\u003c\/strong\u003e of the Daytona, produced between \u003cstrong data-end=\"424\" data-start=\"407\"\u003e1988 and 2000\u003c\/strong\u003e. This was a pivotal period for the Daytona collection, marking Rolex’s transition from fully manual movements to \u003cstrong data-end=\"564\" data-start=\"538\"\u003eautomatic chronographs\u003c\/strong\u003e, which were much more in demand by the late 1980s.\u003c\/p\u003e\n\u003chr data-end=\"620\" data-start=\"617\"\u003e\n\u003ch3 data-end=\"682\" data-start=\"622\"\u003e\u003cstrong data-end=\"680\" data-start=\"626\"\u003eThe Movement: Calibre 4030 (The Zenith Connection)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1395\" data-start=\"683\"\u003e\n\u003cli data-end=\"755\" data-start=\"683\"\u003eRolex, at the time, lacked an in-house automatic chronograph movement.\u003c\/li\u003e\n\u003cli data-end=\"931\" data-start=\"756\"\u003eTo solve this, they turned to \u003cstrong data-end=\"798\" data-start=\"788\"\u003eZenith\u003c\/strong\u003e, who had developed the famous \u003cstrong data-end=\"843\" data-start=\"829\"\u003eEl Primero\u003c\/strong\u003e movement in 1969, renowned as one of the first fully integrated automatic chronographs.\u003c\/li\u003e\n\u003cli data-end=\"1297\" data-start=\"932\"\u003eRolex didn’t just take the El Primero and throw it in the Daytona. They heavily modified it:\n\u003cul data-end=\"1297\" data-start=\"1031\"\u003e\n\u003cli data-end=\"1140\" data-start=\"1031\"\u003eReduced its frequency from 36,000 vph to \u003cstrong data-end=\"1088\" data-start=\"1074\"\u003e28,800 vph\u003c\/strong\u003e, which increased service intervals and reliability.\u003c\/li\u003e\n\u003cli data-end=\"1217\" data-start=\"1145\"\u003eRemoved the date complication to suit the Daytona’s clean dial layout.\u003c\/li\u003e\n\u003cli data-end=\"1297\" data-start=\"1222\"\u003eUpgraded parts to meet Rolex’s strict precision and durability standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1395\" data-start=\"1298\"\u003eThe result? The \u003cstrong data-end=\"1338\" data-start=\"1316\"\u003eRolex Calibre 4030\u003c\/strong\u003e, powering the \u003cstrong data-end=\"1362\" data-start=\"1353\"\u003e16523\u003c\/strong\u003e and other \"Zenith Era\" Daytonas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1400\" data-start=\"1397\"\u003e\n\u003ch3 data-end=\"1432\" data-start=\"1402\"\u003e\u003cstrong data-end=\"1432\" data-start=\"1406\"\u003eThe Two-Tone Evolution\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1692\" data-start=\"1433\"\u003eThe \u003cstrong data-end=\"1446\" data-start=\"1437\"\u003e16523\u003c\/strong\u003e is the \u003cstrong data-end=\"1474\" data-start=\"1454\"\u003ebi-metal version\u003c\/strong\u003e of the Zenith Daytona, combining \u003cstrong data-end=\"1527\" data-start=\"1508\"\u003estainless steel\u003c\/strong\u003e with \u003cstrong data-end=\"1552\" data-start=\"1533\"\u003e18k yellow gold\u003c\/strong\u003e. This made it a \u003cstrong data-end=\"1599\" data-start=\"1569\"\u003emore luxurious alternative\u003c\/strong\u003e to the all-steel 16520, while maintaining the sporty heritage that defined the Daytona line.\u003c\/p\u003e\n\u003chr data-end=\"1697\" data-start=\"1694\"\u003e\n\u003ch3 data-end=\"1726\" data-start=\"1699\"\u003e\u003cstrong data-end=\"1726\" data-start=\"1703\"\u003eKey Design Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"2334\" data-start=\"1727\"\u003e\n\u003cli data-end=\"1833\" data-start=\"1727\"\u003e\n\u003cstrong data-end=\"1743\" data-start=\"1729\"\u003eCase Size:\u003c\/strong\u003e 40mm — larger than vintage hand-wound Daytonas, bringing the Daytona into the modern era.\u003c\/li\u003e\n\u003cli data-end=\"1953\" data-start=\"1834\"\u003e\n\u003cstrong data-end=\"1849\" data-start=\"1836\"\u003eBracelet:\u003c\/strong\u003e Bi-metal Oyster bracelet — one of Rolex’s most iconic bracelet styles, combining robustness and luxury.\u003c\/li\u003e\n\u003cli data-end=\"2037\" data-start=\"1954\"\u003e\n\u003cstrong data-end=\"1972\" data-start=\"1956\"\u003eDial Layout:\u003c\/strong\u003e Three-register chronograph with subdials at 3, 6, and 9 o’clock.\u003c\/li\u003e\n\u003cli data-end=\"2195\" data-start=\"2038\"\u003e\n\u003cstrong data-end=\"2053\" data-start=\"2040\"\u003eSubdials:\u003c\/strong\u003e On the two-tone model, subdials are typically \u003cstrong data-end=\"2122\" data-start=\"2100\"\u003echampagne-coloured\u003c\/strong\u003e, creating a beautiful contrast with the main dial (in this case, white).\u003c\/li\u003e\n\u003cli data-end=\"2334\" data-start=\"2196\"\u003e\n\u003cstrong data-end=\"2219\" data-start=\"2198\"\u003eTachymeter Bezel:\u003c\/strong\u003e Fixed yellow gold bezel engraved with the \u003cstrong data-end=\"2282\" data-start=\"2262\"\u003etachymeter scale\u003c\/strong\u003e, a vital tool for timing speed over a set distance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2339\" data-start=\"2336\"\u003e\n\u003ch3 data-end=\"2387\" data-start=\"2341\"\u003e\u003cstrong data-end=\"2387\" data-start=\"2345\"\u003eRolex Two-Tone Popularity in the 1990s\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2803\" data-start=\"2388\"\u003eThe late \u003cstrong data-end=\"2416\" data-start=\"2397\"\u003e1980s and 1990s\u003c\/strong\u003e saw a \u003cstrong data-end=\"2454\" data-start=\"2423\"\u003emassive surge in popularity\u003c\/strong\u003e for two-tone watches. The blend of \u003cstrong data-end=\"2508\" data-start=\"2490\"\u003esteel and gold\u003c\/strong\u003e was seen as the perfect mix of \u003cstrong data-end=\"2567\" data-start=\"2540\"\u003eluxury and practicality\u003c\/strong\u003e, appealing to both collectors and professionals. The 16523 became a favourite among businessmen, celebrities, and enthusiasts who wanted a watch that could do it all—\u003cstrong data-end=\"2802\" data-start=\"2734\"\u003edressy enough for formal events, sporty enough for everyday wear\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"2808\" data-start=\"2805\"\u003e\n\u003ch3 data-end=\"2838\" data-start=\"2810\"\u003e\u003cstrong data-end=\"2838\" data-start=\"2814\"\u003eCollectability Today\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3395\" data-start=\"2839\"\u003eThe \u003cstrong data-end=\"2852\" data-start=\"2843\"\u003e16523\u003c\/strong\u003e is a very sweet spot for collectors or beginning a collection right now: \u003cbr\u003e\u003cbr\u003e- It’s a \u003cstrong data-end=\"2937\" data-start=\"2915\"\u003eZenith Era Daytona\u003c\/strong\u003e, meaning it’s part of an important transitional phase before Rolex introduced their fully in-house movement (Calibre 4130) in 2000.\u003cbr data-end=\"3072\" data-start=\"3069\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"3395\" data-start=\"2839\"\u003e- It’s a \u003cstrong data-end=\"3101\" data-start=\"3081\"\u003ebi-metal Daytona\u003c\/strong\u003e, which—after falling out of favour briefly in the 2000s—has \u003cstrong data-end=\"3196\" data-start=\"3162\"\u003ecome roaring back into fashion\u003c\/strong\u003e in recent years.\u003cbr data-end=\"3216\" data-start=\"3213\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"3395\" data-start=\"2839\"\u003e- It represents \u003cstrong data-end=\"3306\" data-start=\"3232\"\u003ea more affordable entry into the world of collectable vintage Daytona's\u003c\/strong\u003e, as full gold and early manual-wind models have become out-of-reach for many collectors.\u003c\/p\u003e\n\u003chr data-end=\"3400\" data-start=\"3397\"\u003e\n\u003ch3 data-end=\"3427\" data-start=\"3402\"\u003e\u003cstrong data-end=\"3427\" data-start=\"3406\"\u003eTimeline Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable data-end=\"3727\" data-start=\"3428\"\u003e\n\u003cthead data-end=\"3448\" data-start=\"3428\"\u003e\n\u003ctr data-end=\"3448\" data-start=\"3428\"\u003e\n\u003cth data-end=\"3435\" data-start=\"3428\"\u003eYear\u003c\/th\u003e\n\u003cth data-end=\"3448\" data-start=\"3435\"\u003eMilestone\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"3727\" data-start=\"3459\"\u003e\n\u003ctr data-end=\"3542\" data-start=\"3459\"\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003eRolex launches the first automatic Daytona models (16520, 16523, 16528).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3645\" data-start=\"3543\"\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003ctd\u003eYour specific watch was produced, placing it \u003cstrong data-end=\"3642\" data-start=\"3597\"\u003enear the end of the Zenith production run\u003c\/strong\u003e.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3727\" data-start=\"3646\"\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003ctd\u003eRolex introduces the \u003cstrong data-end=\"3701\" data-start=\"3676\"\u003ein-house Calibre 4130\u003c\/strong\u003e, ending the Zenith Era.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-end=\"3732\" data-start=\"3729\"\u003e\n\u003cp data-end=\"4058\" data-start=\"3759\"\u003eBecause the \u003cstrong data-end=\"3790\" data-start=\"3771\"\u003eZenith Daytona's\u003c\/strong\u003e were only produced for around 12 years, they represent \u003cstrong data-end=\"3885\" data-start=\"3846\"\u003eone of the shortest production runs\u003c\/strong\u003e in modern Rolex history.\u003c\/p\u003e\n\u003cp data-end=\"4058\" data-start=\"3759\"\u003eThis, combined with the movement’s third-party origins (something Rolex no longer does), makes the \u003cstrong data-end=\"4057\" data-start=\"4010\"\u003e16523 and its siblings uniquely collectible\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"4063\" data-start=\"4060\"\u003e\n\u003ch3 data-end=\"4097\" data-start=\"4065\"\u003e\u003cstrong data-end=\"4097\" data-start=\"4069\"\u003eKey Specifications Recap\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable data-end=\"4452\" data-start=\"4099\"\u003e\n\u003cthead data-end=\"4126\" data-start=\"4099\"\u003e\n\u003ctr data-end=\"4126\" data-start=\"4099\"\u003e\n\u003cth data-end=\"4115\" data-start=\"4099\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-end=\"4126\" data-start=\"4115\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"4452\" data-start=\"4137\"\u003e\n\u003ctr data-end=\"4154\" data-start=\"4137\"\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e16523\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4170\" data-start=\"4155\"\u003e\n\u003ctd\u003eYear\u003c\/td\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4191\" data-start=\"4171\"\u003e\n\u003ctd\u003eCase Size\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4240\" data-start=\"4192\"\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel \u0026amp; 18k Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4282\" data-start=\"4241\"\u003e\n\u003ctd\u003eDial\u003c\/td\u003e\n\u003ctd\u003eWhite with Champagne Sub Dials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4349\" data-start=\"4283\"\u003e\n\u003ctd\u003eMovement\u003c\/td\u003e\n\u003ctd\u003eAutomatic Calibre 4030 (Modified Zenith El Primero)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4372\" data-start=\"4350\"\u003e\n\u003ctd\u003eCrystal\u003c\/td\u003e\n\u003ctd\u003eSapphire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4400\" data-start=\"4373\"\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003e100m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4452\" data-start=\"4401\"\u003e\n\u003ctd\u003eBracelet\u003c\/td\u003e\n\u003ctd\u003eBi-metal Oyster with Deployant Clasp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-end=\"4491\" data-start=\"4459\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong data-end=\"4491\" data-start=\"4463\"\u003e\u003cbr\u003eWhy The 16523 Matters more than other Daytona's\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"4549\" data-start=\"4492\"\u003eThe \u003cstrong data-end=\"4519\" data-start=\"4496\"\u003eRolex Daytona 16523\u003c\/strong\u003e tells an \u003cstrong data-end=\"4548\" data-start=\"4529\"\u003eimportant story\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-end=\"4911\" data-start=\"4550\"\u003e\n\u003cli data-end=\"4608\" data-start=\"4550\"\u003eIt links Rolex to \u003cstrong data-end=\"4607\" data-start=\"4570\"\u003ethe legendary El Primero movement\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-end=\"4721\" data-start=\"4609\"\u003eIt represents \u003cstrong data-end=\"4675\" data-start=\"4625\"\u003eRolex’s transition into automatic chronographs\u003c\/strong\u003e, setting the stage for modern Daytona design.\u003c\/li\u003e\n\u003cli data-end=\"4799\" data-start=\"4722\"\u003eIt captures the \u003cstrong data-end=\"4757\" data-start=\"4740\"\u003e90s aesthetic\u003c\/strong\u003e when \u003cstrong data-end=\"4783\" data-start=\"4763\"\u003ebi-metal watches\u003c\/strong\u003e defined luxury.\u003c\/li\u003e\n\u003cli data-end=\"4911\" data-start=\"4800\"\u003eWith \u003cstrong data-end=\"4834\" data-start=\"4807\"\u003eoriginal box and papers\u003c\/strong\u003e, this watch is not just a timepiece—it’s \u003cstrong data-end=\"4910\" data-start=\"4876\"\u003ea slice of horological history\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003e\n\u003cp data-start=\"2389\" data-end=\"2472\"\u003e\u003cstrong data-start=\"2389\" data-end=\"2428\"\u003eAvailable Now at GA Jewellers Lanes\u003c\/strong\u003e\u003cbr data-start=\"2428\" data-end=\"2431\"\u003e\u003cstrong data-start=\"2431\" data-end=\"2444\"\u003eLocation:\u003c\/strong\u003e 8 Brighton Place, BN1 1HJ\u003c\/p\u003e\n\u003cp data-start=\"2474\" data-end=\"2597\"\u003e\u003cstrong data-start=\"2474\" data-end=\"2489\"\u003eContact Us:\u003c\/strong\u003e\u003cbr data-start=\"2489\" data-end=\"2492\"\u003e\u003cstrong data-start=\"2492\" data-end=\"2502\"\u003eEmail:\u003c\/strong\u003e \u003ca data-start=\"2503\" data-end=\"2525\" rel=\"noopener\"\u003ewatches@goldarts.co.uk\u003c\/a\u003e\u003cbr data-start=\"2525\" data-end=\"2528\"\u003e\u003cstrong data-start=\"2528\" data-end=\"2538\"\u003ePhone:\u003c\/strong\u003e 07706 363912 \/ 01273 224508\u003cbr data-start=\"2566\" data-end=\"2569\"\u003e\u003cstrong data-start=\"2569\" data-end=\"2582\"\u003eWhatsApp:\u003c\/strong\u003e 07706 363912\u003c\/p\u003e\n\u003cp data-start=\"2599\" data-end=\"2704\"\u003e\u003cstrong data-start=\"2599\" data-end=\"2704\"\u003eWe offer a 30-day return option and a full 2-year guarantee with every watch, for your peace of mind.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":50543222095934,"sku":"6RZD5","price":4882.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/9802\/0414\/files\/05-03-25watch_1.jpg?v=1790622476","url":"https:\/\/napig2-yn.myshopify.com\/products\/preowned-rolex-daytona-16523-1999-watch","provider":"Parveen Chaudhry ","version":"1.0","type":"link"}