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G-SHOCK GBM-2100
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The GBM-2100 takes the metal-covered structure of the GM-2100 and adds the Tough Solar and Bluetooth smartphone link features of the GA-B2100, which eliminates the need for regular battery changes and provides additional functions through the connected Casio Watches smartphone app such as automatic time adjustment, time & place log, and reminders. The debut models of the GBM-2100 have a uniquely textured dial compared to GM-2100 models.
Size: Medium Dimensions (L x W x H): 49.3 x 44.4 x 11.9 mm Weight: 72 grams Module:5729 (instruction manual at casio.com) Battery (Lifespan): Solar Rechargeable Series Launch Year: 2024
Notable Features: Tough Solar, Bluetooth Mobile Link, World Time, Stopwatch, Timer, 5 Alarms, Double LED Light
See full specifications for GBM2100-1A under “Additional information” tab above.
The GBM-2100 takes the metal-covered structure of the GM-2100 and adds the Tough Solar and Bluetooth smartphone link features of the GA-B2100, which eliminates the need for regular battery changes and provides additional functions through the connected Casio Watches smartphone app such as automatic time adjustment, time & place log, and reminders. The debut models of the GBM-2100 have a uniquely textured dial compared to GM-2100 models.
Alarm Settings, Auto Summer Time (DST) Switching, Auto Time Correction, Easy Watch Setting, One-Touch Time Correction, Phone Finder, Reminder, Time & Place Log, Timer Settings, World Time (approx. 300 cities)
Home/World Time City Swap, World Time
38
38 + UTC
Auto DST Switching, DST On/Off
Stopwatch
1 second (after first hour), 1/100 second (first hour)
23:59’59”
elapsed time, lap times, split time
Countdown Timer
1 second
60 minutes
1 second to 60 minutes
1 second
5 Daily, Alarm
Hourly Time Signal
1.5 or 3 Second Afterglow, Double LED, LCD Backlight, LED, Super Illuminator
List Price: $200 (GM2100-1A) Size: Medium Dimensions (L x W x H): 49.3 x 44.4 x 11.8 mm Weight: 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 […]
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)
Home/World Time City Swap, World Time
38
38 + UTC
Auto DST Switching, DST On/Off
Stopwatch
1 second (after first hour), 1/100 second (first hour)
23:59’59”
elapsed time, lap times, split time
Countdown Timer
1 second
60 minutes
1 second to 60 minutes
1 second
5 Daily with 1 Snooze
Hourly Time Signal
1.5 or 3 Second Afterglow, Double LED, LCD Backlight, LED, Super Illuminator
Some specifications (price, materials, weight, Neobrite, etc.) for individual models may vary within a series. Some models may not be available in all countries. Visit the linked articles in gallery images for more info on specific models. About The Specs Catalog | Features Glossary | Specs Home
Alarm Settings, Auto Summer Time (DST) Switching, Auto Time Correction, Easy Watch Setting, One-Touch Time Correction, Phone Finder, Reminder, Time & Place Log, Timer Settings, World Time (approx. 300 cities)
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Functional
Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
