- Mineral Glass
- Shock Resistant
- 200M water resistance
- Case / bezel material: Resin
- Resin Band
- Tough Solar (Solar powered)
- LED Backlight (Super Illuminator)
- Full auto LED light, selectable illumination duration (2 seconds or 4 seconds), afterglow
- Time calibration signal reception
- Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
- *5 times a day for the Chinese calibration signal
- Manual receive
- The latest signal reception results
- Time Calibration Signals
- Station name: DCF77 (Mainflingen, Germany)
- Frequency: 77.5 kHz
- Station name: MSF (Anthorn, England)
- Frequency: 60.0 kHz
- Station name: WWVB (Fort Collins, United States)
- Frequency: 60.0 kHz
- Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
- Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
- Station name: BPC (Shangqiu City, Henan Province, China)
- Frequency: 68.5 kHz
- Mobile link (Wireless linking using Bluetooth®)
- 5 World time
- 39 time zones (39 cities +coordinated universal time), daylight saving on/off, Home city/World time city swapping, auto summer time (DST) switching
- 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, split time, 1st-2nd place times
- Countdown timer
- Measuring unit: 1 second
- Countdown range: 24 hours
- Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
- 5 daily alarms (with 1 snooze alarm)
- Hourly time signal
- Low battery alert
- Power Saving (display goes blank to save power when the watch is left in the dark)
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Button operation tone on/off
- Date/month display swapping
- Day display (days of the week selectable in six languages)
- Regular timekeeping: Hour, minute, second, pm, month, date, day
- Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
- Approx. battery operating time:
- 10 months on rechargeable battery (operation period with normal use without exposure to light after charge)
- 22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
- LED:White
- Module: 3461
- Size of case: 48.9×42.8×13.4mm
- Total weight: 53g