Casio G-Shock Gravitymaster Black/Green Mens Watch GA1100-1A3

Being an aviator is hard work. Everything needs to work perfectly, and so many people are relying on you. That’s why Casio decided to make pilot’s lives easier, with the GA1100 series – a brand new upgrade to the Gravitymaster series.

The watch is completely black, with just a bit of green writing and markings on the band. The analogue display has green markings to help you see the numbers better. It also has what’s known as a SUPER LED backlight, which is brighter than what you’d normally get with a combo watch.

Some technology can fail – which is a bad thing if you’re a pilot! That’s why pilots will be glad to know that essentials such as a compass and thermometer are also included in this watch. You also get a button at 9 o’clock that will scan and save your bearing, so you can tell if you’re still travelling in the right direction.

• Case / bezel material: Resin / Stainless steel
• Resin Band
• Neobrite
• Mineral Glass / Spherical Glass
• Shock Resistant
• 200-meter water resistance
• 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), city code display, 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
• Size of case : 50.8×52.1×16.9mm
• Total weight : 88g