Rolex Seadwealler, Steel, Oyster bracelet.
Series: Sea-Dweller Style
Gender: Mens
Case: Stainless Steel
Dial Color: Black
Movement: Automatic
COSC Engine: Rolex Caliber 3135 (Nivarox hairspring, 31 jewels, 28,800vph, Glucydur balance, KIF shocks)
Functions: Hours, Minutes, Sweep Center Seconds, Date
Crystal: Sapphire Crystal, flat with raised edges
Case Diameter: 40.0 mm
Case Thickness: 14.5 mm
Case Back: Stainless Steel screw-locked with Rolex logo and rolex dark engraving
Bezel Material: Black enameled steel
Bezel Function: Unidirectional Rotating with 60 minute diving scale (120 clicks)
Mass: 148.1 g
Water Resistance: 1220m / 4000ft (suitable for swimming, snorkeling, skin diving, diving) Crown: 6.95mm diameter.