Rolex Case 40mm Oyster case with a uni-rotational bezel fitted with a green Cerachrom insert. The watch is protected by a sapphire crystal glass and fitted with triple-lock screw-down crown to allow for a water resistance of 30atm (300m/1000ft). Bracelet Steel Oyster bracelet with an Oysterlock clasp with Glidelock extension. Dial Green sunburst dial with applied Chromalight hour markers and matching hands for superior legibility, complete with date aperture at 3 o`clock Movement Automatic calibre 3135 chronometer movement Cal. 3135 Ref. 116610LV D= 40 mm