Day-Date 40 Yellow Gold Champagne Roman unworn

Day-Date 40 Yellow Gold Champagne Roman unwornTHE 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

and it was soon fitted with other technical innovations

Oyster Perpetual 31 and Oyster Perpetual 34)

The Air-King’s Oyster case

Time intervals can be measured to within one-eighth of a second with the centre chronograph seconds hand

it embodies a perfect balance of superlative technical performance and wearer comfort

PRESTIGE AND ELEGANCE

the Oyster Perpetual Deepsea Challenge is designed to withstand phenomenal underwater pressure

The Yacht-Master’s Oyster case

000 gauss—hence its distinctive name

its minimalist dial exudes a sense of purity and refinement

functions as a tachymeter: its scale can be used to read an average speed over a given distance based on elapsed time

the Tank Must reimagines this iconic design for today’s world