YACHT-MASTER ll TECHNICAL DETAILS

• MODEL CASE: Oyster, 43 mm, Oystersteel
• OYSTER ARCHITECTURE: Monobloc middle case, screw-down case back and winding crown
• DIAMETER: 43 mm
• MATERIAL: Oystersteel
• BEZEL: Unidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in ceramic, numerals and graduations coated in platinum
• WINDING CROWN: Screw-down, Triplock triple waterproofness system
• CRYSTAL: Scratch-resistant sapphire, Cyclops lens over the date
• WATER RESISTANCE: Waterproof to 1,220 metres / 4,000 feet, helium escape valve

• MOVEMENT: Perpetual, mechanical, self-winding
• CALIBRE: 3235, Manufacture Rolex
• PRECISION: -2/+2 sec/day, after casing
• FUNCTIONS: Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise 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: Oyster, flat three-piece links
• BRACELET MATERIAL: Oystersteel
• CLASP: Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link