Oyster, 40 mm, yellow gold and diamonds
Monobloc middle case, screw-down case back and winding crown
40 mm
18 ct yellow gold with lugs set with diamonds
Set with diamonds
Screw-down, Triplock triple waterproofness system
Scratch-resistant sapphire
Waterproof to 100 metres / 330 feet
Perpetual, mechanical chronograph, self-winding
4131, manufacture Rolex
-2/+2 sec/day, after casing
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Bidirectional self-winding via Perpetual rotor
Approximately 72 hours
Oysterflex
Flexible metal blades overmoulded with high-performance elastomer
Folding Oysterlock safety clasp with Rolex Glidelock extension system