Men's Rolex Cosmograph Daytona Zenith Serial T, Black Dial Watch REF. 16520. Automatic Rolex Chronograph Stainless Steel, 40mm, T Serial 1995-1996. The watch is in a fully working order and perfect condition. About the Daytona ref. 16520 : After the discontinued production of the manual winding Cosmograph, in 1988 Rolex launches the first references of the selfwinding chronograph with sapphire crystal on the market: 16520 for the stainless steel model. These new references bear the new caliber 4030, based on the caliber Zenith. Please see the photos. Maker: Rolex Model: Men's Rolex Cosmograph Daytona Zenith Serial "T" Reference: REF. 16520 Year: Circa 1995-1996 Case No: T85XXXX Dial: Black Material: Stainless Steel Dimensions: 40 mm diameter excluding the crown; Crystal: Sapphire Glass Bracelet: Matching Stainless Steel Rolex "Oyster" Flip-lock Bracelet, reference 78390/ 503B With original box, no paper. Item will be shipped as an priority registered parcel. Any questions, please ask. Good luck and thank you for looking and for bidding.