Movement

Perpetual, mechanical chronograph, self-winding

Functions

Centre hour and minute hands, small seconds hand at 6 o'clock. Chronograph via centre seconds hand, 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock. Stop seconds for exact time setting

Oscillator

Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers

Calibre

4131, manufacture Rolex

Winding

Bidirectional self-winding via Perpetual rotor

Precision

-2/+2 sec/day, after casing

Power reserve

Approximately 72 hours

Bracelet

Flexible metal blades overmoulded with high-performance elastomer

Material

Oysterflex

Dial

Bright black and golden set with diamonds

Details

Diamonds in 18 kt gold settings

Certification

Superlative Chronometer (COSC + Rolex certification after casing)