The Oyster Perpetual Submariner Date in Oystersteel with a cerachrom bezel insert in black ceramic and a black dial with large luminescent hour markers and date.
MODEL CASE: Oyster, 41 mm, Oystersteel
BEZEL: Unidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in ceramic, numerals, and graduations coated in platinum
WATER-RESISTANCE: Waterproof to 300 meters / 1,000 feet
MOVEMENT: Perpetual, mechanical, self-winding
POWER RESERVE: Approximately 70 hours
BRACELET: Oyster, flat three-piece links
CERTIFICATION: Superlative Chronometer (COSC + Rolex certification after casing)