Day-Date 40 Yellow Gold Green Ombré Roman and with a sophisticated mix of

with a sophisticated mix of brushed and polished surfaces throughout

it is easily recognized by its bidirectional rotatable 60-minute graduated bezel made entirely from precious metal or fitted with a Cerachrom insert in high-technology ceramic

The Cosmograph Daytona was designed to be the ultimate timing tool for racing drivers thanks to its precision and its reliability

This display relies on disc mechanisms

Day-Date 40 Yellow Gold Green Ombré Roman and with a sophisticated mix ofTHE ULTIMATE WATCH OF PRESTIGE The Oyster Perpetual Day Date is the most prestigious and most exclusive watch in the Oyster Perpetual collection. At its launch in 1956, the Day Date was a major innovation: it was the first calendar wristwatch to indicate, in addition to the date, the day of the week spelt out in full in a window on the dial a technical feat at the time. The Day Date has only ever been made from precious metals 18 ct yellow, white or