- Brand: Casio G-Shock
- Series: MT-G
- Reference: MTGB1000B-1A
- Shock resistant
- 200m water resistance
- Radio Frequency: 77.5 kHz (DCF77: Germany)
- 60 kHz (MSF: UK); 60 kHz (WWVB: USA); 40 kHz (JJY: Fukushima, Japan) / 60 kHz (JJY: Kyushu, Japan)
- 68.5 kHz (BPC: China)
- Radio Wave Reception: Automatic reception up to six times a day
- (except for use in China: up to five times a day)
- Bluetooth® low energy
- World Time: 27 cities (39 time zones, daylight saving on/off) and Coordinated Universal Time
- auto summer time (DST) switching; home time/world time switching
- Stopwatch: 1 second; measuring capacity: 23:59’59; measuring modes: elapsed time
- Countdown Timer: Measuring unit: 1 second (maximum 24 hours)
- 1 independent daily alarm
- Smartphone Link functions (world time: over 300 cities, automatic time adjustment, easy watch setting)
- Day and date display, full auto-calendar, LED light (super illuminator and afterglow), battery level indicator
- Tough Solar power system (solar-charging system)
- About 18 months with the power-saving function ON after full charge. Power-saving after a certain period in a dark location
- Size of Case: 55.8 × 51.7 × 14.4 mm
- Total Weight: Approx. 123g