Manufacturer details checked
Casio
AE-1000W-4BV
- Manufacturer SKU
- AE-1000W-4BVDF
- Case dimensions (L×W×H)
- 48.2 × 45 × 13.8 mm
- Weight
- 40 g
- Case and bezel material
- Resin
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Manufacturer model details
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- Manufacturer SKU
- AE-1000W-4BVDF
- Case dimensions (L×W×H)
- 48.2 × 45 × 13.8 mm
- Weight
- 40 g
- Case and bezel material
- Resin
- Band
- Resin Band
- Water resistance
- 100-meter water resistance
- Power supply and battery life
- Approx. battery life: 10 years on CR2025
- Glass
- Resin Glass / Spherical Glass
- Compatible band size
- 145 to 215 mm
- World time
- Multi Time (4 different cities),World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
- Stopwatch
- 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times
- Timer
- Countdown timer Measuring unit: 1/10 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
- Alarm/hourly time signal
- 5 daily alarms or one-time alarms,Hourly time signal
- Light
- LED light Selectable illumination duration, afterglow
- Light color
- LED:Amber
- Calendar
- Full auto-calendar (to year 2099)
- Mute feature
- Button operation tone on/off
- Accuracy
- Accuracy: ±30 seconds per month
- Other features
- 12/24-hour format,Regular timekeeping: Digital: Hour, minute, second, pm, month, date, day
Checked 2026-10-02 · Regional scope: Casio international · Manufacturer specifications; individual watches may vary.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
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Open official manufacturer page ↗Source record: sitemap-casio · Publication eligible: no.
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