Rolex Sea-Dweller Deepsea 44mm Yellow Gold Blue Dial 136668LB

Model case

Oyster, 44 mm, yellow gold

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

18 ct yellow gold

Bezel

Unidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in blue ceramic, numerals and graduations coated in gold

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

Bracelet

Oyster, three-piece solid links

Material

18 ct yellow gold

Clasp

Folding Oysterlock safety clasp with Rolex Glidelock extension system

Dial

Blue

Details

Highly legible Chromalight display with long-lasting blue luminescence