Rolex Lady-Datejust (Ref. 279174)

Model Case

• Model case- Oyster, 31 mm, Oystersteel and white gold

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

• Diameter- 31 mm

• Material- White Rolesor - combination of Oystersteel and white 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- 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

• Bracelet- Jubilee, five-piece links

• Material- Oystersteel

• Clasp- Concealed folding Crownclasp

Dial

• Dial- Pink set with diamonds

• Gem settings- Diamonds in 18 ct gold settings

Certification

• Certification- Superlative Chronometer (COSC + Rolex certification after casing)