Rolex Datejust 31 Oystersteel Silver 278240-0005

REFERENCE: 278240
MODEL CASE: Oyster, 31 mm, Oystersteel
BEZEL: Domed
WATER-RESISTANCE: Waterproof to 100 metres / 330 feet
MOVEMENT: Perpetual, mechanical, self-winding
POWER RESERVE: Approximately 55 hours
BRACELET: Oyster, flat three-piece links
DIAL: Silver