Ben & Sons Men's 'Martin' Quartz Stainless Steel and Leather  Watch, Color: Black (Model: BS-10023-BB-03-RA) Round watch with blue dial, rose gold-tone detailing, 24-hour and day-of-the-week sub dials, date window at 4:00, hour markers and Arabic numerals, luminous accents, and screw-down crown 44 mm black ion-plated stainless steel case with synthetic-sapphire Sapphitek dial window Japanese quartz movement with analog display Black croc-embossed calfskin band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving