Oris Diving Carl Brashear Calibre 401 Limited Edition - 01-401-7764-3185Additional information Gender Mens MFG Reference # 01 401 7764 3185 Set Movement Automatic Case Materials Bronze Case Description Screw In Security Crown, Screwed Case Back, Unidirectional Rotating Bezel Case Size 40 mm Crystal Domed Anti Reflective Sapphire Crystal Power Reserve 120 Hours Water Resistance 10 Bar Dial Colors Blue Dial Features Super LumiNova Hands and Indexes, Small Seconds Subdial Strap Blue Woven Elastic Nylon Webbing Limited