Shock Resistant. LED:Neon Illuminator (Blacklight LED). Total weight: 120 g. Size of case:50.8X52.1X16.6mm. battery life: 2 years on SR927W 2. Approx. Accuracy: ±15 seconds per month. Digital: Hour, minute, second, pm, month, date, day. Analog: 3 hands (hour, minute (hand moves every 10 seconds), second). Regular timekeeping. Button operation tone on/off. 12/24-hour format. Full auto-calendar (to year 2099). Hourly time signal. 5 daily alarms (with 1 snooze alarm). Countdown start time setting range: 1 to 60 minutes (1-minute increments). Countdown range: 60 minutes. Measuring unit: 1 second. Countdown timer. Measuring modes: Elapsed time, split time, 1st-2nd place times. Measuring capacity: 23:59'59.99''. 1/100-second stopwatch. 31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off.
Casio G-Shock Gravitymaster GA-1000-4B Watch is equipped both to receive time-calibration signals by radio wave from any of the six transmission stations worldwide. It integrates the applications of two types of timepiece a radio-controlled watch capable of more reliable signal reception and a GPS watch. Eensure time-keeping accuracy beyond the limits of conventional watches.
| Brand | Casio | Model | GA-1000-4B |
|---|---|---|---|
| Warranty Period: | 1 Year | Style: | Casio G-Shock Gravitymaster |
| Gender: | Male | Age Group: | Adult |
| Dial Color: | Black | Dial Markers: | White |
| Dial Code: | Analog-Digital | Hand Color: | Dual Tone |
| Band Color: | Red | Band Material: | Resin |
| Band Type: | Strap | Band Width (mm): | 20 |
| Crown Type: | No | Clasp Type: | Buckle |
| Crystal Type: | Mineral | Case Shape: | Round |
| Case Finish: | Brushed | Case Back Type: | Screw Back |
| Case Color: | Black | Case Material: | Resin |
| Case Diameter (mm): | 52.1 | Case Thickness (mm): | 16.6 |
| Water Resistance (m): | 200 | Movement: | Quartz |
| Power Source: | Battery | Weight (g): | 85 |








