Model case

Model case

Oyster, 40 mm, steel and platinum

Oyster architecture

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

Diameter

40 mm

Material

Rolesium - combination of 904L steel and platinum

Bezel

Bidirectional rotatable 60-minute graduated with raised numerals and graduations coated in 950 platinum

Winding crown

Screw-down, Triplock triple 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

3135, Manufacture Rolex

Functions

Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting

Precision

Officially certified Swiss chronometer (COSC)

Oscillator

Paramagnetic blue Parachrom hairspring

Winding

Bidirectional self-winding via Perpetual rotor

Bracelet

Bracelet

Oyster, flat three-piece links

Bracelet material

904L steel

Clasp

Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link

Dial

Dial

Blue

Details

Highly legible Chromalight display with long-lasting blue luminescence