| Case / bezel material: Resin |
| One-touch 3-fold Clasp |
| Stainless Steel / Resin Composite Band |
| Shock Resistant |
| Mineral Glass |
| 200-meter water resistance |
| 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) |
| Size of case / Total weight |
| Size of case : 48.9×42.8×13.4mm |
| Total weight : 85g |
