Unverified reference candidate
Casio
GMDB300-1D
- Band
- Bio-based resin band
- Case and bezel material
- Resin / Bio-based resin
- Case dimensions (L×W×H)
- 46.4 × 43.8 × 12 mm
- Construction
- Shock Resistant
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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.
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.
- Band
- Bio-based resin band
- Case and bezel material
- Resin / Bio-based resin
- Case dimensions (L×W×H)
- 46.4 × 43.8 × 12 mm
- Construction
- Shock Resistant
- Power supply and battery life
- Approx. battery life: 2 years on CR2016
- Water resistance
- 200-metre water resistance
- Weight
- 41 g
- Compatible band size
- 145 to 190 mm
- Crystal
- Mineral Glass
- Accuracy
- Accuracy: ±15 seconds per month (with no mobile link function)
- Alarm/hourly time signal
- 5 daily alarms Hourly time signal
- Calendar
- Full auto-calendar (to year 2099)
- Light
- LED backlight (Super Illuminator) Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
- Other features
- 12/24-hour format Regular timekeeping: Hour, minute, second, pm, year, month, date, day
- 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 time, split time Recorded data: Up to 200 records (measurement start year, month, date, hour, minute, lap/split times)
- Timer
- Countdown timer Timer for interval measurement (up to five time settings) Measuring unit: 1 second Input range: 00'00" to 60'00" (1-second increments and 1-minute increments) Others: Auto-repeat (number of repeats settable from 1 to 20), auto start
- World time
- Dual time (home time swapping)
Observed 2026-10-03 · Regional scope: Australia · Unverified extraction.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
- Brand
- Casio
- Reference token
- GMDB300-1D
- Collection candidate
- Not established
- Family candidate
- GMDB300
- Product type
- Watch candidate
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: feed-casio-76e10acf45c7300e · Publication eligible: no.
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As an Amazon Associate I earn from qualifying purchases.
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As an Amazon Associate I earn from qualifying purchases.
These are discovery candidates, not verified alternatives or product variants.