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Model case:Oyster, 40 mm, platinum
Oyster architecture:Monobloc middle case, screw-down case back and winding crown
Diameter:40 mm
Material:Platinum
Bezel:Fluted
Winding crown:Screw-down, Twinlock double waterproofness system
Crystal:Scratch-resistant sapphire, Cyclops lens over the date
Water resistance:Waterproof to 100 metres / 330 feet
Movement:Perpetual, mechanical, self-winding
Calibre:3255, Manufacture Rolex
Precision:-2/+2 sec/day, after casing
Functions:Centre hour, minute and seconds hands. Instantaneous day and date in apertures, secure rapid-setting. Stop-seconds for exact time setting
Oscillator:Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Winding:Bidirectional self-winding via Perpetual rotor
Power reserve:Approximately 70 hours
Bracelet:President, semi-circular three-piece links
Material:Platinum
Clasp:Concealed folding Crownclasp
Dial:Blue ombré
Certification:Superlative Chronometer (COSC + Rolex certification after casing)