ROLEX COSMOGRAPH DAYTONA, REF.16523, A STAINLESS STEEL AND YELLOW GOLD CHRONOGRAPH BRACELET WATCH, CIRCA 1999ROLEX | COSMOGRAPH DAYTONA, REF.16523, A STAINLESS STEEL AND YELLOW GOLD CHRONOGRAPH BRACELET WATCH, CIRCA 1999Case No: U seriesCalibre: 4030, automatic, signedDial: Black, signed Case: 38mm, stainless steel and 18k yellow gold, screw down back, signed Bracelet: Stainless steel and 18k yellow gold, folding clasp, approximately 180mm, signedAccompaniments: Maker's presentation box勞力士，「Cosmograph Daytona」16523型號，精鋼及黃金自動上弦計時鏈帶腕錶，年份約1999。附原廠錶盒。