Citizen Men's Quartz Stainless Steel and Rubber Sport Watch, Color:Orange (Model: JV0030-19F) Light powered Eco-Drive Caliber U100 Japanese-quartz movement; charges in natural sunlight or indoor light Max power reserve: 180 days; low charge warning: one day; charge time from stop state to max charge Current depth display in digital format up to 300 ft; measures depth and time of dive; dive log memory for up to 20 dives; auto-start dive mode; water-temperature sensor Stainless-steel case; black dial; day-date-and month functions; measures surface intervals; 3 different alarms; electro-luminescence backlighting for easy readability Water resistant to 660 feet (200 M): suitable for recreational scuba diving