BN0227-17X Calibre No:E168 Accuracy:±15 sec / month Case:Super Titanium™ (Duratect MRK+DLC) Band:Polyurethane strap / Black Glass:Mineral Glass Case Size:45.8mm Thickness:14.3mm Weight:90g Dial:Full Luminous Water Resistant:ISO Diver 200M Movement:Eco-Drive Max run time from full charge:Approx. 6 months in normal use Main Feature:Date Display Unidirectional bezel with lock Screw-lock crown Luminous Hands and Index Extension strap