ROLEX AIR-KING OYSTER, 40 MM, OYSTERSTEEL WATCH 126900-0001

Model case

Oyster, 40 mm, Oystersteel

Oyster architecture

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

Diameter

40 mm

Material

Oystersteel

Bezel

Smooth

Winding crown

Screw-down, Twinlock double waterproofness system

Crystal

Scratch-resistant sapphire

Water resistance

Waterproof to 100 metres / 330 feet