Lady-Datejust Oyster, 28 mm, Oystersteel and Everose gold Reference /m279171-0004

Model case

• Model case

  Oyster, 28 mm, Oystersteel and Everose gold

• Oyster architecture

  Monobloc middle case, screw-down case back and winding crown

• Diameter

  28 mm

• Material

  Everose Rothtlesor - combination of Oystersteel and Everose 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 Rothtlex

• 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

  Oyster, three-piece solid links

• Material

  Everose Rothtlesor - combination of Oystersteel and Everose gold

• Clasp

  Folding Oysterclasp with Easylink 5 mm comfort extension link

Dial

• Dial

  Chocolate set with diamonds

• Gem settings

  Diamonds in 18 kt gold settings, Roman IX in 18 kt gold set with 8 diamonds