ROLEX DATE JUST 31 OYSTER, 31MM, OYSTERSTEEL AND YELLOW GOLD 278273

Model case

Oyster, 31 mm, Oystersteel and yellow gold

Oyster architecture

Monobloc middle case, screw-down case back and winding crown

Diameter

31 mm

Material

Yellow Rolesor - combination of Oystersteel and yellow gold

Bezel

Fluted

Winding crown

Screw-down, Twinlock double waterproofness system

Crystal

Scratch-resistant sapphire, Cyclops lens over the date

Water resistance

Waterproof to 100 metres / 330 feet