The Casio F-B100W-3AEF is a classic digital watch with Bluetooth Mobile Link. It pairs with a smartphone through the CASIO WATCHES app, which adjusts the time automatically and makes watch settings easier to change. The app also offers about 300 world time cities, life log data, time and place, and a phone finder.
A built-in motion sensor counts steps and shows them on the LCD screen. The display range is 0 to 999,999 steps. You can set a step goal from 1,000 to 50,000 in 1,000-step increments and follow your progress on the watch. A step reminder alerts you with a display message and a beep when your count is too low. A graph shows hourly steps for the past 7 hours on a 6-level scale.
The case and bezel are resin, and the band is bio-based resin. The watch weighs 26 g. It has an LED backlight, a stopwatch, a countdown timer, five daily alarms and an hourly time signal.
- Case size
- 41.9 × 38.1 × 8.8 mm (L × W × H)
- Weight
- 26 g
- Case and bezel
- Resin
- Glass
- Resin glass
- Band
- Bio-based resin band
- Band size
- Fits wrists with a band size of 145 to 205 mm
- Water resistance
- Water resistant
- Connectivity
- Bluetooth Mobile Link (wireless linking to a smartphone)
- App
- CASIO WATCHES
- App features
- Auto time adjustment, easy watch setting, approx. 300 world time cities, life log data, time and place, phone finder
- Time adjustment
- Connects to a smartphone and adjusts the time automatically
- Step count
- Display range 0 to 999,999 steps
- Step goal
- Goal setting range 1,000 to 50,000 steps, in 1,000-step increments, with progress display
- Step reminder
- Alerts you by display and beep when your step count is too low
- Step graph
- Hourly step count for the past 7 hours on a 6-level graph
- World time
- Yes, with dual time (home time swapping)
- Stopwatch
- 1/100-second stopwatch; 00'00''00 to 59'59''99 for the first 60 minutes, then 1:00'00 to 23:59'59
- Stopwatch modes
- Elapsed time, lap time, split time; up to 200 records
- Timer
- Countdown timer, 1-second measuring unit, 60-minute range, start time set from 1 second to 60 minutes
- Alarms
- 5 daily alarms and an hourly time signal
- Light
- Green LED backlight with selectable illumination duration (1.5 or 3 seconds) and afterglow
- Calendar
- Full auto-calendar to year 2099
- Time format
- 12/24-hour
- Timekeeping
- Hour, minute, second, pm, year, month, date, day
- Accuracy
- ±15 seconds per month (with no mobile link function)
- Other features
- Button operation tone on/off, Power Saving on/off, low battery alert
- Battery
- CR2016, approx. 2 years
- Country of origin
- Thailand