Unverified reference candidate
Casio
GG-B100-1A9
- Case dimensions (L×W×H)
- 55.4 × 51.3 × 19.4 mm
- Weight
- 92 g
- Case and bezel material
- Carbon / Resin
- Band
- Resin Band
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Search results and retailer pages may include other models. Check the exact reference, seller, condition and delivery terms on the destination website.
Source facts, when present, require editorial review. The image source and display method are identified with the illustration.
Model-level source evidence
These manufacturer details describe the model family. The manufacturer uses a regional SKU; this record has not passed exact-variant editorial review.
Distributor product details
These labeled facts were extracted automatically from the Casio Australia distributor for this exact source and reference. They require independent review and are not a published editorial profile.
- Case dimensions (L×W×H)
- 55.4 × 51.3 × 19.4 mm
- Weight
- 92 g
- Case and bezel material
- Carbon / Resin
- Band
- Resin Band
- Water resistance
- 200-meter water resistance
- Power supply and battery life
- Approx. battery life: 2 years on CR2025
- World time
- World time 38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
- Stopwatch
- 1/100-second stopwatch 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
- Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-minute increments and 1-hour increments)
- Light
- Double LED light LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
- Light color
- LED:White
- Calendar
- Full auto-calendar (to year 2099)
- Accuracy
- Accuracy: ±15 seconds per month (with no mobile link function)
- Construction
- Shock Resistant,Mud Resistant,Carbon Core Guard structure
- Time adjustment
- Bluetooth: Connects to a smartphone and automatically adjusts the time
- Smartphone Link feature
- Mobile link (Wireless linking using Bluetooth®)
- Apps
- CASIO WATCHES
- App connectivity feature
- Auto time adjustment,Easy watch setting,Approximately 300 world time cities,Life log data,Mission log,Location Indicator,Location Memory,Mode/Display switching customization,Auto altitude correction,Phone finder
- Glass
- Mineral Glass,Spherical Glass
- Other
- Neobrite
- Sunrise/sunset display
- Sunrise, sunset time display Sunrise time and sunset time for specific date
- Alarm/hourly time signal
- 5 daily alarms,Hourly time signal
- Mute feature
- Button operation tone on/off
- Other features
- 12/24-hour format,Hand shift feature,Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second) Digital: Hour, minute, second, am/pm, month, date, day
Observed 2026-10-03 · Regional scope: Australia · Unverified extraction.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: sitemap-casio · Publication eligible: no.
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As an Amazon Associate I earn from qualifying purchases.
These are discovery candidates, not verified alternatives or product variants.