Rolex DAY-DATE 40 OYSTER PERPETUAL
REFERENCE
228238
BOX MODEL
Oyster, 40 mm, yellow gold
BEZEL
Fluted
AIR TIGHTNESS
Tight up to 100 meters / 330 feet
MOVEMENT
Perpetual, mechanical, automatic winding
CALIBER
3255, Rolex Manufacturing
MARCH RESERVATION
About 70 hours
BRACELET
President, three semicircular links
SPHERE
White
CERTIFICATION
Superlative Chronometer (COSC + Rolex certification after assembly)
THE DEFINITIVE PRESTIGE WATCH
In 1956 Rolex Day-Date debuted. Available exclusively in 18-carat gold or platinum, it was the first wristwatch to display the date and day of the entire week at a window in the dial. Equipped with a President bracelet, created specifically for this model, the Day-Date remains the quintessential watch of the most influential personalities.
