Casio G-Shock Analog Digital Watch, G-Steel, 2100 Series, GBM2100-1A, Stainless Steel & Black

Casio G-Shock Analog Digital Watch, G-Steel, 2100 Series, GBM2100-1A, Stainless Steel & Black

Taking the industry by storm in 2019, the GA2100 series pushed the bounds of design by offering a thin watch with an octagonal bezel and legendary G-SHOCK protection. G-SHOCK then revolutionized the series by adding a stainless-steel bezel, forging the GM2100 series. Always innovating, G-SHOCK then added Bluetooth® connectivity and Tough Solar charging to craft a steel watch beyond compare: the GBM2100 series stainless-steel watch. G-SHOCK G-STEEL combines sophisticated style with peace of mind, crafting steel watches with durable shock resistance and 200-meter water resistance (wr 20 bar). Going the extra mile, G-SHOCK manufactured the watchcase and band from bio-based resin, a material thought to reduce environmental impact. Conscientious at every level, that’s G-SHOCK G-STEEL.

Bluetooth® connectivity ensures your GBM2100-1A is always accurate, as this stainless-steel watch automatically updates the time from your smartphone. With auto summer switching for Daylight Savings Time, the sophistication of a stainless-steel G-SHOCK is combined with easy operation, making the sophistication a hands-free experience. Add in the Tough Solar charging, and you have a watch that’s not only tough but reliable for years. The GBM2100-1A maximizes comfort, style, and ease of use.

Traveling is also made easier with the GBM2100-1A. World Time allows you to view the time in 38 time zones, and the Casio Watches app makes it a cinch to switch between your Home Time City and your World Time City. Swap between your World Time City and your Home Time City quickly and easily as soon as you reach your destination.

This silver G-SHOCK watch is loaded with features. Can’t find your phone? The Phone Finder feature uses the Bluetooth® connection to trigger a tone on the phone to make it easy to find. The tone is forced to sound even if the phone is in vibrate mode. Style and performance make the GBM2100-1A a tool for daily living and a sophisticated statement of identity.

Case size -49.3 × 44.4 × 11.9 mm
Weight- 72 g
Case and bezel material- Bio-based Resin / Stainless steel 
Bio-based resin band
Shock Resistant
200-meter water resistance
Bluetooth: Connects to a smartphone and automatically adjusts the time
Tough Solar (Solar powered)

• World time

  World time 38 time zones (38 cities + coordinated universal time), auto summer time (DST) switching, home city/world time city swapping

• 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, lap/split time

• Timer

  Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)

• Alarm/hourly time signal

  5 daily alarms
  Hourly time signal

• Light

  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)

• Light color

  LED:White

• Calendar

  Full auto-calendar (to year 2099)

• Mute feature

  Button operation tone on/off

• Energy saving feature

  Power Saving (display goes blank to save power when the watch is left in the dark)

• Battery display/alert

  Battery level indicator

• Run time

  Approx. battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge) 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

• Accuracy

  Accuracy: ±15 seconds per month (with no mobile link function)

• Other features

  Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
  12/24-hour format
  Date/month display swapping
  Day display (days of the week selectable in six languages)
  Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day

Casio watches have a one year limited manufacturers warranty. This does not include wear and tear.