Rolex Cosmograph Daytona Oyster 40 mm white gold 116509

collection:Oyster Perpetual
REFERENCE:116509
MODEL CASE:Oyster, 40 mm, white gold
BEZEL:Fixed, with engraved tachymetric scale, in 18 ct white gold
WATER-RESISTANCE:yes
BRACELET:Oyster, flat three-piece links
DIAL:Bright blue