Casio G-Shock Master Of G Gravitymaster Watch GWA1100-2A

With the ongoing success and popularity of our G-Aviation lineup, G-Shock has once again elevated watch performance and design with their latest introduction of the GWA1100-2A. Triple G Resist construction enables it able to withstand the shock of gravitational dropping forces, centrifugal G-forces, and vibration. Smart Access enables intuitive, simple-to-master operation via an electronic crown and its direction and Sensors provide compass readings at a glance. Multi-Band 6 time calibration and Tough Solar Power provide accuracy and stable operation.

• Sapphire Glass with non-reflective coating
• Triple G Resist
• Neobrite
• Shock Resistant
• 200-meter water resistance
• Case / bezel material: Resin
• Resin Band
• Solar powered
• Time calibration signal reception: Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful) *5 times a day for the Chinese calibration signal
• Manual receive
• The latest signal reception results
• Time Calibration Signals
• Station name: DCF77 (Mainflingen, Germany)
• Frequency: 77.5 kHz
• Station name: MSF (Anthorn, England)
• Frequency: 60.0 kHz
• Station name: WWVB (Fort Collins, United States)
• Frequency: 60.0 kHz
• Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
• Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
• Station name: BPC (Shangqiu City, Henan Province, China)
• Frequency: 68.5 kHz
• The auto hand home position correction
• Digital compass
• 20 seconds continuous measurement
• Hand indication of north
• Bidirectional calibration and northerly calibration function
• World time: 29 time zones (29 cities + coordinated universal time), city code display, daylight saving on/off, Home city/World time city swapping
• 1/20-second stopwatch
• Measuring capacity: 1:59'59.95''
• Measuring modes: Elapsed time, fly back
• Countdown timer
• Measuring unit: 1 second
• Countdown range: 60 minutes
• Countdown start time setting range: 1 second to 60 minutes (1-second increments, 1-minute increments)
• Daily alarm
• Low battery alert
• Power Saving (hands stop to save power when the watch is left in the dark)
• Full auto-calendar (to year 2099)
• Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 20 seconds), second), 2 dials (24-hour, day)
• Accuracy: ±15 seconds per month (with no signal calibration)
• Approx. battery operating time: 6 months on rechargeable battery (operation period with normal use without exposure to light after charge) 22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Size of case: 48.4 × 53.8 × 17.3 mm
• Total weight: 93 g