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- Brand Rolex
- Company Rolex
- Composition Oystersteel
- System Perpetual, mechanical, self-winding, regatta chronograph
- Year 2018-2019
- Country Switzerland
Model case
MODEL CASE Oyster, 44 mm, Oystersteel OYSTER ARCHITECTURE Monobloc middle case, screw-down case back and winding crown DIAMETER 44 mm MATERIAL Oystersteel BEZEL Bidirectional rotatable Ring Command bezel. Blue Cerachrom insert in ceramic, engraved numerals and inscription WINDING CROWN Screw-down, Triplock triple waterproofness system CRYSTAL Scratch-resistant sapphire WATER-RESISTANCE Waterproof to 100 metres / 330 feet
Movement
MOVEMENT Perpetual, mechanical, self-winding, regatta chronograph CALIBRE 4161, Manufacture Rolex PRECISION -2/+2 sec/day, after casing FUNCTIONS Centre hour and minute hands, small seconds hand at 6 o'clock. Programmable countdown with mechanical memory and on-the-fly synchronization. Stop-seconds for precise time setting OSCILLATOR Paramagnetic blue Parachrom hairspring WINDING Bidirectional self-winding via Perpetual rotor POWER RESERVE Approximately 72 hours
Bracelet , Dial
BRACELET Oyster, flat three-piece links BRACELET MATERIAL Oystersteel CLASP Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link DIAL DIAL White DETAILS Highly legible Chromalight display with long-lasting blue luminescence
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