1990 Rolex Cosmograph Daytona 16523 Zenith Black Inverted 6 Dial $14,750 Daytona reference 16523 with highly coveted zenith movement. Black “inverted 6” dial, only found in the early 90s of this production. This black dial has aged to a matte finish. Visible aging around the 3o’clock marker under a specific light (see pics). The case is in fantastic condition, retaining its sharp lugs and brushed finish. The bezel remains crisp with all enamel in tact. Much of the use is on the two tone bracelet, which easily attracts scratches especially on the high finish gold portions. The bracelet is fully linked and remains tight with no slack. Serial - Year: E serial \~1990 Bracelet - Strap: 78363 18K/SS bracelet with P clasp. Fits up to 8” wrist Box - Papers - Accessories: Watch only Service History: Unknown. Running at -5s/d, 292 amplitude Pictures [https://imgur.com/a/R7n27lF](https://imgur.com/a/R7n27lF) Timestamp [https://imgur.com/RnhEQNc](https://imgur.com/RnhEQNc) Watches will be shipped via FedEx upon receipt of bank wire only. Sorry, no P2P payment platforms due to scams. Zelle with references. Prices are for an outright purchase, no trades preferred. **Inquiries:** [Instagram](http://www.instagram.com/angelcitytime), PM or chat [Member of ](https://www.reddit.com/r/WatchExchangeFeedback/search?q=mrs_LA&restrict_sr=1&sort=new)r/Watchexchange for years. Check my references. Excellent references on other platforms and forums which I can provide upon request. Please buy with confidence. All sales are final. Thanks for looking!