Oyster, 40 mm, platinum
Chestnut brown monobloc Cerachrom bezel in ceramic with moulded numerals and graduations
Waterproof to 100 metres / 330 feet
4131, manufacture Rolex
Perpetual, mechanical chronograph, self-winding
Approximately 72 hours
Superlative Chronometer (COSC + Rolex certification after casing)
This model features an ice-blue dial with snailed counters, gold applique hour markers and hands with a Chromalight display, a highly-legible luminescent material. The central sweep seconds hand allows an accurate reading of 1/8 second, while the two counters on the dial display the lapsed time in hours and minutes. Drivers can accurately map out their track times and tactics without fail.