Rolex Datejust 278289RBR-0028 - New（2025）

BRAND : Rolex 
MODEL : Datejust
MODEL NUMBER : 278289RBR-0028
MODEL CASE : Oyster, 31 mm, white gold and diamonds
OYSTER ARCHITECTURE : Monobloc middle case, screw-down case back and winding crown
DIAMETER : 31 mm
MATERIAL : 18 ct white gold
BEZEL : Set with diamonds
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 : Perpetual, mechanical, self-winding
CALIBRE : 2236, Manufacture Rolex
PRECISION : -2/+2 sec/day, after casing
FUNCTIONS : Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting
OSCILLATOR : Syloxi hairspring in silicon with patented geometry. High-performance Paraflex shock absorbers
WINDING : Bidirectional self-winding via Perpetual rotor
POWER RESERVE : Approximately 55 hours
BRACELET : President, semi-circular three-piece links
BRACELET MATERIAL : 18 ct yellow gold
CLASP : Concealed folding Crownclasp
DIAL : Red ombré set with diamonds
Gem settings : Diamonds in 18 ct gold settings