Model case
- Crystal
Scratch-resistant sapphire, Cyclops lens (2.5x) over the date
- Water-resistance
Waterproof to 100 metres / 330 feet
- Model case
Oyster, 41 mm, steel
- Bezel
Smooth
- Diameter
41 mm
- Winding crown
Screw-down, Twinlock double waterproofness system
- Oyster architecture
Monobloc middle case, screw-down case back and winding crown
- Material
904L steel
Movement
- Calibre
3136, Manufacture Rolex
- Model case
Perpetual, mechanical, self-winding
- Oscillator
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
- Winding
Bidirectional self-winding via Perpetual rotor
- Precision
Officially certified Swiss chronometer (COSC)
- Functions
Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting
Bracelet
- Clasp
Folding Oysterclasp with Easylink 5 mm comfort extension link
- Bracelet material
904L steel
- Bracelet
Oyster, flat three-piece links
Dial
- Dial
Silver
The Datejust II carries the tradition and codes of the Oyster Perpetual Datejust, a great classic of modern watches created in 1945, the first self-winding waterproof chronometer wristwatch to display the date in a window on the dial. Launched in 2009, the Datejust II presents all the advantages of the Datejust in a more majestic format, along with technical innovations.