List Price:: $550 (GMB2100D-1A)
Size: Medium
Dimensions (L x W x H): 49.8 × 44.4 × 12.8 mm
Weight:Â 165 grams
Module: 5691 (instruction manual at casio.com)
Battery Type (Lifespan): Solar Rechargeable
Series Launch Year: 2022
Nickname: Full Metal CasiOak
Notable Features: Tough Solar, Bluetooth Smartphone Link
See full specifications for GMB2100D-1A under “Additional information” tab above.
Suggested Uses: Fashion, Office
GMB2100D-1A on Amazon GMB2100D-1A at Reeds GMB2100D-1A at Casio
(Affiliate Links: We may earn a commission at Amazon, eBay, and Reeds Jewelers.)
Latest GM-B2100 News
Hands-on videos of the Porter GM-B2100 and BAPE GM-6900 G-Shock collaborations, by WatchDavid
Full metal G-Shock GM-B2100VF-1A is a Porter collaboration with aged IP and positive LCD display, includes octagonal bag
Riot Games’ League of Legends x G-Shock collaboration includes GM-B2100LL-1A Hextech edition and GA-110LL-1A Jinx edition
G-Shock Full Metal Series with Multi-Color Gradation
I.C.E.R.C. x G-Shock Love The Sea And The Earth 2023 editions are inspired by first I.C.E.R.C. collaboration (with GW-8200K-9JR, GA-B2100K-9AJR, GMD-W5600K-9JR)
Recent GM-B2100 Releases:
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See all GM-B2100 articles on G-Central
- First 2100 model with a stainless steel screw-back case.
- Solar and Bluetooth means no regular battery changes or manual time adjustments.
- Made in Japan.
- Full stainless steel build is heavy.
- Only two analog hands.
- No auto-activation option for LED light.
- No models with a positive LCD display so far.
GM-B2100 Versus GM-2100 and GMW-B5000
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- Overview
- Description
- Brand/Store
- Availability
- User Rating
- Review
- Specification
- Size
- Dimensions (L x W x H mm)
- Weight (g)
- Protection
- Case Material
- Bezel Material
- Band Material
- Glass
- Neobrite
- Screw-Back
- Battery
- Low Battery Alert
- Battery Level Indicator
- Power Saving
- Tough Solar
- Bluetooth
- Smartphone App
- Bluetooth Functions
- World Time
- World Time Zones
- World Time Cities
- Daylight Saving Time
- Stopwatch
- Stopwatch Unit
- Stopwatch Max Range
- Measuring Modes
- Countdown Timer
- Countdown Timer Unit
- Countdown Range
- Countdown Setting Range
- Countdown Setting Increment (Lowest)
- Alarm
- Hourly Time Signal
- Light Type
- Light Color
- Calendar
- Button Tone On/Off
- Hand Shift
- 12/24-Hour Format
- Adjustable Date Format
- Battery Life (Approx.)
- LCD Display Type
- Multi-Band 6 (Auto Time Correction)
- Other
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The full metal G-Shock GM-B2100 with a stainless steel screw-back case is equipped with Tough Solar power and Bluetooth smartphone link.
- G-SHOCK
- In stock
- -
-
Build9Functions8Value7.5
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Medium
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49.8 x 44.4 x 12.8
-
165
-
200-Meter Water Resistance, Shock Resistant
-
Stainless Steel
-
Stainless Steel
-
Stainless Steel
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Mineral
-
Neobrite
-
Screw-Back Case
-
Rechargeable
-
Low Battery Alert
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Battery Level Indicator
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Power Save
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Tough Solar
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Bluetooth Mobile Link
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Casio Watches
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Auto Summer Time (DST) Switching, Auto Time Correction, Easy Watch Setting, Hand Alignment Correction, One-Touch Time Correction, Phone Finder, Reminder, Time & Place Log, World Time (approx. 300 cities)
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Home/World Time City Swap, World Time
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38
-
38 + UTC
-
Auto DST Switching, DST On/Off
-
Stopwatch
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1 second (after first hour), 1/100 second (first hour)
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23:59’59”
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elapsed time, lap times, split time
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Countdown Timer
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1 second
-
60 minutes
-
1 second to 60 minutes
-
1 second
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5 Daily with 1 Snooze
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Hourly Time Signal
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1.5 or 3 Second Afterglow, Double LED, LCD Backlight, LED, Super Illuminator
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White
-
Full Auto Calendar to 2099
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Button Tone On/Off
-
Hand Shift
-
12/24-Hour Format
-
Adjustable Date Format
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List Price: $200 (GM2100-1A) Size: Medium Dimensions (L x W x H): 49.3 x 44.4 x 11.8 mm Weight:Â 72 grams Module: 5611 (instruction manual at casio.com) Battery Type (Lifespan): SR726W X 2 (approx. 3 years) Series Launch Year: 2021 Notable Features: World Time, 1/100-Second Stopwatch, Timer, 5 Daily Alarms, Double LED Light See full specifications […]
- G-SHOCK
- In stock
- -
-
Build8Functions7Value8
-
Medium
-
49.3 x 44.4 x 11.8
-
72
-
200-Meter Water Resistance, Shock Resistant
-
Resin
-
Stainless Steel
-
Resin
-
Mineral
-
Neobrite
-
SR927W X 2
-
World Time
-
31
-
48 + UTC
-
DST On/Off
-
Stopwatch
-
1 second (after first hour), 1/100 second (first hour)
-
23:59’59”
-
1st-2nd place times, elapsed time, split time
-
Countdown Timer
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1 second
-
24 hours
-
1 second to 24 hours
-
1 second
-
5 Daily
-
Hourly Time Signal
-
1.5 or 3 Second Afterglow, Double LED, LCD Backlight, LED, Super Illuminator
-
White
-
Full Auto Calendar to 2099
-
Button Tone On/Off
-
Hand Shift
-
12/24-Hour Format
-
3 Years
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The G-Shock GMW-B5000 is a full metal version of the original DW-5000 with a stainless steel screw-back case and modern features like solar power and Bluetooth link. Some models are available with a resin band and some (GMW-B5000T) models are made of titanium with a sapphire crystal.
- G-SHOCK
- In stock
- -
-
Build9Functions8Value8
-
Medium
-
49.3 x 43.2 x 13
-
167
-
200-Meter Water Resistance, Shock Resistant
-
Stainless Steel, Varies
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Stainless Steel, Varies
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Stainless Steel, Varies
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Mineral
-
Screw-Back Case
-
Rechargeable
-
Low Battery Alert
-
Power Save
-
Tough Solar
-
Bluetooth Mobile Link
-
G-Shock Connected
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Alarm Settings, Auto Summer Time (DST) Switching, Auto Time Correction, One-Touch Time Correction, Phone Finder, Reminder, Time & Place Log, Timer Settings, World Time (approx. 300 cities)
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5 World Times, Home/World Time City Swap, World Time
-
39
-
39 + UTC
-
Auto DST Switching, DST On/Off
-
Stopwatch
-
1 second (after first hour), 1/100 second (first hour)
-
23:59’59”
-
1st-2nd place times, elapsed time, split time
-
Countdown Timer
-
1 second
-
24 hours
-
1 second to 24 hours
-
1 second
-
5 Daily with 1 Snooze
-
Hourly Time Signal
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2 or 4 Second Afterglow, Full Auto, LCD Backlight, LED, Super Illuminator
-
White
-
Full Auto Calendar to 2099
-
Button Tone On/Off
-
12/24-Hour Format
-
Adjustable Date Format
-
STN LCD
-
Multi-Band 6
-
Made in Japan
GMB2100D-1A on Amazon GMB2100D-1A at Reeds GMB2100D-1A at Casio
(Affiliate Links: We may earn a commission at Amazon, eBay, and Reeds Jewelers.)
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Specification: G-SHOCK GM-B2100
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