Model case: Oyster, 44 mm, Oystersteel
Dial: Intense black
Oyster architecture: Monobloc middle case, screw-down case back and winding crown. Rolex Ringlock System case architecture with Helium escape valve
Diameter: 36 mm
Material: Oystersteel
Movement: Perpetual, mechanical, self-winding
Bracelet: President, semi-circular three-piece links
Winding crown: Screw-down, Triplock triple waterproofness system
Crystal: Scratch-resistant sapphire
Water resistance: Waterproof to 100 metres / 330 feet
