From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes the new GA-1100 MASTER OF G Series GRAVITYMASTER. Uniform G-SHOCK black coloring is offset by the red, blue, and yellow accents of various components. A World Time dial that uses minimal coloring promotes readability. The bi-color molded band has a black outer surface and gray inner surface, which also creates a contrasting accent.
Specifications of GA-1100-1A1
- Case / bezel material: Resin / Stainless steel
- Resin Band
- Neobrite
- Shock Resistant
- Mineral Glass / Spherical Glass
- 200-meter water resistance
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- LED light (Super Illuminator)
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow - Digital compass (NORTH)
Hand indication of north (60 seconds continuous measurement)
Measures and displays direction as one of 16 points
Measuring range: 0 to 359°
Measuring unit: 1°
Bidirectional calibration
Magnetic declination correction - Thermometer
Display range: –10 to 60°C (14 to 140°F)
Display unit: 0.1°C (0.2°F) - World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off - Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
- 1/100-second stopwatch
Measuring capacity: 59’59.99”
Measuring modes: Elapsed time, split time, 1st-2nd place times - Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 minute to 60 minutes (1-minute increments) - 5 daily alarms
- Hourly time signal
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Button operation tone on/off
- Regular timekeeping
World time hour and minute
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
Digital: Hour, minute, second, pm, month, date, day - Accuracy: ±15 seconds per month
- Approx. battery life: 2 years on SR927W × 2
Official source: http://www.casio-intl.com
GA-1100 Profile
Average Amazon Price: $220 (yes, we may earn a commission on qualifying purchases from our links to Amazon)
Year of first release: 2015
Lineup: GRAVITYMASTER (Developed in response to pilots’ needs, these tough watches offer improved accuracy, strength and practicality. Famous for unique and beautiful aviation design (usually analog) and advanced technologies.) All G-Shock Gravitymaster Watches →
Nominations: best design, best resistance
The most distinctive specs:
– 200-meter water resistance (good for swimming but not for deep diving)
– Digital compass (measures and displays direction as one of 16 points)
– Thermometer (can measure and display the outside temperature in a range from -10 C to 60 C)
– Dual Time (In addition to the time in your current location, which is indicated by wide hour and minute hands, a second time can be indicated by the dial at 9 o’clock)
Other colors and full specs: GA-1100 Wiki Page