Sky-Dweller

Reference

336239

Model case

Oyster, 42 mm, white gold

Water-resistance

Waterproof to 100 metres / 330 feet

Bezel

Fluted, bidirectional rotatable Rolex Ring Command

Dial

Bright black

Bracelet

Oysterflex

Movement

Perpetual, mechanical, self-winding, dual time zones, annual calendar

Calibre

9002, manufacture Rolex

Power reserve

Approximately 72 hours

Certification

Superlative Chronometer (COSC + Rolex certification after casing)