Features: 316l stainless steel case stainless steel bracelet quartz movement caliber: eta 955.412 3 jewels sapphire crystal with double-sided antireflective coating blue dial analog display luminous hands and markers date display uni directional rotating bezel screw down crown screwed case back deployment clasp 300m water resistance approximate case diameter: 36mm approximate case thickness: 9.7mm approximate lug width: 18mm