Basic Information
Number :	126500LN
Brand :	Rolex
Series :	Cosmograph Daytona
Movement Type :	Automatic machinery
Mechanism：	Japanese Mechanism、 Swiss Mechanism
Appearance
Case diameter :	40.0mm
Case Thickness :	12.5mm
Dial Color :	White
Strap Color :	Silver
back :	Airtight
Material
Case Material :	904L stainless steel (Oystersteel)
Strap Material :	904L stainless steel (Oystersteel)
Glass material :	Sapphire Crystal Glass
Bezel Material :	Ceramics
Function
Date Display :	No
Timing ：	Yes
Week display ：	No

The Oyster Perpetual Cosmograph Daytona in Oystersteel with a white dial and contrasting counter rings. It features an Oyster bracelet and a black Cerachrom bezel with tachymetric scale.

A key part of the model’s identity is the bezel moulded with a tachymetric scale for measuring average speeds of up to 400 miles or kilometres per hour. Blending high technology with sleek aesthetics, the black bezel is reminiscent of the 1965 model that was fitted with a black Plexiglas bezel insert.