B Rolex Day-Date 40 M228238-0059

The Rolex Day-Date 40Markers in 18k yellow gold is an emblem of elegance and prestige. Its vivid green lacquered dial, highlighted by diamond baguette hour markers, symbolizes prosperity and timeless sophistication.

Encased in a fluted yellow gold bezel and paired with the distinguished President bracelet, this model blends heritage with modern luxury. Powered by the Calibre 3255, it delivers exceptional precision, durability, and a 70-hour power reserve.

Exuding power and refinement, the Day-Date 40 stands as a statement piece for visionaries who appreciate craftsmanship, excellence, and prestige at every glance.

Model Case

Model case:
Oyster, 36 mm, yellow gold

Oyster architecture:
Monobloc middle case, screw-down case back and winding crown

Diameter:
36 mm

Material:
18 ct yellow gold

Bezel:
Fluted

Winding crown:
Screw-down, Twinlock double waterproofness system

Crystal:
Scratch-resistant sapphire, Cyclops lens over the date

Water resistance:
Waterproof to 100 metres / 330 feet

Movement

Movement:
Perpetual, mechanical, self-winding

Calibre:
3255, Manufacture Rolex

Precision:
-2/+2 sec/day, after casing

Functions:
Centre hour, minute and seconds hands.
Instantaneous day and date in apertures, secure rapid-setting.
Stop-seconds for exact time setting

Oscillator:
Paramagnetic blue Parachrom hairspring.
High-performance Paraflex shock absorbers

Winding:
Bidirectional self-winding via Perpetual rotor

Power reserve:
Approximately 70 hours