The Rolex Datejust 31 (Reference 278275) showcases refined luxury in 18 kt Everose gold. Its 31 mm Oyster case with fluted bezel frames a rich chocolate dial set with diamonds in 18 kt gold settings. Powered by the Calibre 2236 self-winding movement, it offers -2/+2 sec/day precision and a 55-hour power reserve. Completed with the President bracelet and 100-metre water resistance, it blends elegance with everyday performance.
Specifications:
Gender: Women’s
Brand: Rolex
Collection: Datejust 31
Reference: 278275
Movement Type: Perpetual, mechanical, self-winding
Caliber: 2236, Manufacture Rolex
Precision: -2/+2 sec/day (after casing)
Power Reserve: Approximately 55 hours
Functions: Centre hour, minute and seconds hands; instantaneous date with rapid setting; stop-seconds for precise time setting
Dial Color: Chocolate set with diamonds
Gem Settings: Diamonds in 18 kt gold settings
Bezel: Fluted
Case Shape: Round
Case Material: 18 kt Everose gold
Case Architecture: Monobloc middle case, screw-down case back and winding crown
Crystal: Scratch-resistant sapphire, Cyclops lens over the date
Winding Crown: Screw-down, Twinlock double waterproofness system
Diameter: 31 mm
Water Resistance: 100 metres / 330 feet
Oscillator: Syloxi hairspring in silicon with patented geometry; high-performance Paraflex shock absorbers
Winding Mechanism: Bidirectional self-winding via Perpetual rotor
Bracelet: President, semi-circular three-piece links
Bracelet Material: 18 kt Everose gold
Clasp: Concealed folding Crownclasp
