ROLEX COSMOGRAPH DAYTONA OYSTER, 40 MM, WHITE GOLD WATCH 126509

Model case

Oyster, 40 mm, white gold

Oyster architecture

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

Diameter

40 mm

Material

18 ct white gold

Bezel

Fixed, with engraved tachymetric scale, in 18 ct white gold

Winding crown

Screw-down, Triplock triple waterproofness system

Crystal

Scratch-resistant sapphire

Water resistance

Waterproof to 100 metres / 330 feet