Casio
G Shock Mid-Size Casioak GMS2100B-8A
Go slim, clean and bold with a mid-sized G-SHOCK in a metal-clad octagonal take on the original iconic design.
Forged in stainless steel with rounded hairline finish, the strong bezel says super style all the way. Only the lettering at the top and bottom are engraved, for a simple, one-piece design. The dial, flattened for slimness, is treated with ion plating colour and mirrored indexes to add shimmery depth.
Choose your favourite look: bezel in pink gold on black band, in dark gray on black band, or in silver on green band.
Basic Information
Case size (L× W× H): 45.9 × 40.4 × 11 mm
Weight: 55 g
Case / bezel material: Resin / Stainless steel
Resin Band
Shock Resistant
200-meter water resistance
Approx. battery life: 3 years on CR1025
Exterior
Mineral Glass
Gold ion plated bezel
Compatible band size: 145 to 200mm
Neobrite
Watch Features
World Time
31 time zones (48 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching
Stopwatch
1/100-second stopwatch
Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes)
Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes)
Measuring modes: Elapsed time, split time
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
5 daily alarms
Hourly time signal
Double LED light
LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED:White
Full auto-calendar (to year 2099)
Mute feature
Button operation tone on/off
Accuracy: ±15 seconds per month
12/24-hour format
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
Regular timekeeping:
Analog: 2 hands (hour, minute (hand moves every 20 seconds))
Digital: Hour, minute, second, pm, month, date, day {"type":"root","children":[{"listType":"unordered","type":"list","children":[{"type":"list-item","children":[{"type":"text","value":"World Time:\n31 time zones (48 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching"}]},{"type":"list-item","children":[{"type":"text","value":"1/100-second stopwatch\nMeasuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)\n1:00'00~23:59'59 (after 60 minutes)\nMeasuring unit: 1/100 second (for the first 60 minutes), 1 second (after 60 minutes)\nMeasuring modes: Elapsed time, split time"}]},{"type":"list-item","children":[{"type":"text","value":"Countdown timer:\nMeasuring unit: 1 second\nCountdown range: 24 hours\nCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)"}]},{"type":"list-item","children":[{"type":"text","value":"5 daily alarms"}]},{"type":"list-item","children":[{"type":"text","value":"Hourly time signal"}]},{"type":"list-item","children":[{"type":"text","value":"Double LED light\nLED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)\nLED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)"}]},{"type":"list-item","children":[{"type":"text","value":"LED: White"}]},{"type":"list-item","children":[{"type":"text","value":"Full auto-calendar (to year 2099)"}]},{"type":"list-item","children":[{"type":"text","value":"Button operation tone on/off"}]},{"type":"list-item","children":[{"type":"text","value":"12/24-hour format "}]},{"type":"list-item","children":[{"type":"text","value":"Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)"}]},{"type":"list-item","children":[{"type":"text","value":"Regular timekeeping:\nAnalogue: 2 hands (hour, minute (hand moves every 20 seconds))\nDigital: Hour, minute, second, pm, month, date, day"}]}]}]}