Rolex Sea dweller 116660

BRAND : Rolex 

MODEL : Sea-Dweller Deepsea

MODEL CASE : Oyster, 44 mm, Oystersteel

OYSTER ARCHITECTURE : Monobloc middle case, screw-down case back and winding crown. Rolex Ringlock System case architecture with Helium escape valve

DIAMETER : 44 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 : Domed, 5.5 mm-thick scratch-resistant sapphire

WATER RESISTANCE : Waterproof to 3,900 metres / 12,800 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 Rolex Glidelock extension system. Fliplock extension link

DIAL : D-Blue

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