Rolex Sea Dweller 43 Oystersteel & Yellow Gold

Reference 126603

MODEL CASE: Oyster, 43 mm, Oystersteel and yellow gold; OYSTER ARCHITECTURE
Monobloc middle case, screw-down case back and winding crown; DIAMETER
43 mm; MATERIAL
Yellow Rolesor - combination of Oystersteel and 18 ct yellow gold; BEZEL
Unidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in ceramic, numerals and graduations coated in gold; 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
Yellow Rolesor - combination of Oystersteel and 18 ct yellow gold; CLASP
Folding Oysterlock safety clasp with Rolex Glidelock extension system

DIAL: Black; DETAILS
Highly legible Chromalight display with long-lasting blue luminescence

CERTIFICATION: Superlative Chronometer (COSC + Rolex certification after casing)