BRAND : Rolex
MODEL : Cosmograph Daytona
MODEL NUMBER : 116503
MODEL CASE : Oyster, 40 mm, Oystersteel and yellow gold
OYSTER ARCHITECTURE : Monobloc middle case, screw-down case back and winding crown
DIAMETER : 40 mm
MATERIAL : Yellow Rolesor - combination of Oystersteel and 18 ct yellow gold
BEZEL : Fixed, with engraved tachymetric scale, in 18 ct yellow gold
WINDING CROWN : Screw-down, Triplock triple waterproofness system
CRYSTAL : Scratch-resistant sapphire
WATER-RESISTANCE : Waterproof to 100 metres / 330 feet
MOVEMENT : 4130, Perpetual, mechanical chronograph, self-winding
DIAL : Black
DETAILS : Dial with snailed small counters
CERTIFICATION : Superlative Chronometer 
