Lady Datejust

Graceful elegance

Chocolate Dial

Diamond-set bezel

18 kt Everose gold

The President bracelet

More Lady-Datejust technical details

Reference 279135RBR

• Model case

  • Model case

    Oyster, 28 mm, Everose gold and diamonds

  • Oyster architecture

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

  • Diameter

    28 mm

  • Material

    18 kt Everose 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

  • 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

    President, semi-circular three-piece links

  • Material

    18 kt Everose gold

  • Clasp

    Concealed folding Crownclasp

• Dial

  • Dial

    Chocolate set with diamonds

  • Gem settings

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