Rolex 126603 Sea-Dweller Deepsea Black - New

BRAND : Rolex 
MODEL : Sea-Dweller
MODEL NUMBER : 126603-0001
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)