G-SHOCK GM-2100-1A - Metal-Clad Octagon
Take the thin octagon G-SHOCK launched in 2019, forge a bezel for it in stainless steel, and you get a watch that looks considerably more expensive than it behaves about being dropped.
The GM-2100 is the metal-bezel member of the 2100 Series. The bezel is steel; the case underneath and the band are resin, which is what keeps the weight at 72 grams and the shock structure intact. Casio calls this construction metal-clad, and it is a different thing from the Full Metal line, where the case and bracelet are steel too.
This is the original GM-2100, silver bezel over a black resin band. The case runs 49.3 by 44.4 mm and 11.8 mm deep. Two hands sweep over a small LCD, with a hand shift feature that swings them clear when you want to read the digital display, and Neobrite on the markers. Module 5611 holds 31 time zones, a 1/100-second stopwatch, a countdown timer and five alarms, and runs three years on a pair of cells. 200 m water resistant.
The one that made the metal bezel a mainstream G-SHOCK option, and still the cleanest execution of it.
Perfect for: steel bezel G-SHOCK watches, thin analog-digital watches, everyday black and silver watches.
Specifications
- Collection
- 2100 Series
- Case Diameter
- 44.4 mm
- Case Thickness
- 11.8 mm
- Case Material
- Resin / Stainless steel
- Crystal
- Mineral Glass
- Water Resistance
- 200 m (20 ATM)
- Dial Color
- Silver
- Movement
- Quartz
- Caliber
- Casio module 5611
- Power Reserve
- 3 years on SR726W X 2
- Functions
- World time, Stopwatch, Countdown timer, Alarm, Auto calendar
- Strap / Bracelet
- Resin Band
- Strap Color
- Black
- Reference
- GM-2100-1A
- Released
- 2021-08-06
- Case Size
- 49.3 x 44.4 x 11.8 mm
- Weight
- 72 g
- Finish
- Neobrite
- Construction
- Shock Resistant
- Power
- 3 years on SR726W X 2
- Accuracy
- ±15 seconds per month
- Calendar
- Full auto-calendar (to year 2099)
- Illumination
- 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)
- World Time
- 31 time zones (48 cities + coordinated universal time), daylight saving on/off
- 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, 1st-2nd place times
- Timer
- Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
- Alarm
- 5 daily alarms; Hourly time signal
- Other Features
- 12/24-hour format; Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.); Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day) Digital: Hour, minute, second, pm, month, date