Black resin case with a black resin strap. Fixed black resin bezel. Digital dial. Dial Type: digital. Full auto calendar. Casio Calibre 3464 quartz movement. Scratch resistant mineral crystal. Solid case back. Round case shape, case size: 54.1 x 48.6 mm, case thickness: 15.5 mm. Buckle clasp. Water resistant at 200 meters / 660 feet. Functions: date, day, hour, minute, second, led backlight, step count, dual time, 1/100-second stopwatch, countdown timer, 5 daily alarms, 12/24-hour format, button operation tone on/off. Sport watch style. Watch label: Japan Movt. Casio Premier G-Shock Bluetooth G-Squad Digital Black and Red Watch GBD800-1.
Solar-powered sport watch featuring atomic time keeping, world time in 48 cities, and EL backlight
Features 1/100-second stopwatch, daily alarm with snooze, 12- and 24-hour formats, tide/moon graph, 31 time zones, and day/date/month calendars
50 mm resin case with mineral dial window
Japanese quartz movement with digital display
Resin band with buckle closure
Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving.
Case / bezel material: Resin
200-meter water resistance
LED light (Super illuminator)
Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
Measuring capacity: 23:59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times
Others: target time alarm, direct timing start from the timekeeping mode
Measuring unit: 1/10 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-minute increments)
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
Full auto-calendar (to year 2099)
Button operation tone on/off
Analog: 2 hands (hour, minute (hand moves every 20 seconds))
Digital: Hour, minute, second, pm, month, date, day
Accuracy: ±15 seconds per month
Approx. battery life: 5 years on CR2016
Two-tone stainless steel case with a black polyurethane strap. Fixed stainless steel bezel. Black dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Eco-drive movement. Scratch resistant mineral crystal. Pull / push crown. Solid case back. Case size: 44 mm. Case thickness: 12 mm. Round case shape. Band width: 22 mm. Band length: 8.5 inches. Tang clasp. Water resistant at 100 meters / 330 feet.