Reference
336239
Model case
Oyster, 42 mm, white gold
Bezel
Fluted, bidirectional rotatable Rolex Ring Command
Water resistance
Waterproof to 100 metres / 330 feet
Movement
Perpetual, mechanical, self-winding, dual time zones, annual calendar
Calibre
9002, manufacture Rolex
Power reserve
Approximately 72 hours
Bracelet
Oysterflex
Dial
Bright black
Certification
Superlative Chronometer (official chronometer certification + Rolex certification after casing)