Men’s Rolex Day-Date 40 Ref. 228238 Yellow Gold Automatic Watch – Black Diamond Dial

The Rolex Day-Date 40 (Reference 228238) elevates luxury to its finest. Its 40 mm Oyster case in 18 kt yellow gold features a fluted bezel and a striking bright black dial adorned with 10 baguette-cut diamonds. Powered by the Rolex Manufacture Calibre 3255, this perpetual self-winding movement delivers -2/+2 seconds per day accuracy and a 70-hour power reserve. The President bracelet with concealed Crownclasp and the waterproof Oyster architecture provide unmatched elegance, comfort, and reliability for every occasion.

Specifications:

Gender: Men’s
Movement Type: Perpetual, Mechanical, Self-winding
Calibre: 3255, Manufacture Rolex
Precision: -2/+2 seconds per day (after casing)
Functions: Centre hour, minute and seconds hands; instantaneous day and date in apertures with secure rapid-setting; stop-seconds for precise time setting
Oscillator: Paramagnetic blue Parachrom hairspring; high-performance Paraflex shock absorbers
Winding: Bidirectional self-winding via Perpetual rotor
Power Reserve: Approximately 70 hours
Dial Color: Bright Black
Gem Settings: 10 baguette-cut diamonds
Case Shape: Round
Material: 18 kt Yellow Gold
Case Architecture: Monobloc middle case, screw-down case back and winding crown
Bezel: Fluted
Crystal: Scratch-resistant sapphire with Cyclops lens over the date
Water Resistance: Waterproof to 100 meters / 330 feet
Crown: Screw-down, Twinlock double waterproofness system
Bracelet: President bracelet, semi-circular three-piece links
Bracelet Material: 18 kt Yellow Gold
Clasp: Concealed folding Crownclasp
Dimension: 40 mm diameter
Reference Number: 228238
Collection: Day-Date 40