Model case
Oyster, 40 mm, white gold and diamonds
Oyster architecture
Monobloc middle case, screw-down case back and winding crown
Diameter
40 mm
Material
18 ct white gold
Bezel
Set with diamonds
Winding crown
Screw-down, Triplock triple waterproofness system
Crystal
Scratch-resistant sapphire
Water resistance
Waterproof to 100 metres / 330 feet
Movement
Perpetual, mechanical chronograph, self-winding
Calibre
4131, manufacture Rolex
Precision
-2/+2 sec/day, after casing
Oscillator
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Winding
Bidirectional self-winding via Perpetual rotor
Power reserve
Approximately 72 hours
Bracelet
Oysterflex
Material
Flexible metal blades overmoulded with high-performance elastomer
Clasp
Folding Oysterlock safety clasp with Rolex Glidelock extension system
Dial
Dial
White and black mother-of-pearl set with diamonds
Gem settings
Diamonds in 18 ct gold settings
Details
Highly legible Chromalight display with long-lasting blue luminescence
Certification
Certification
Superlative Chronometer (COSC + Rolex certification after casing)
User guide
Learn how to set the time and other functions of your Rolex watch by consulting our user guides.