Specifications
| Dimensions | Approx. 43.0(W)×48.0(H)×14.3(D)mm / 1.7(W)×1.9(H)×0.6(D)in.（excluding crown）Glass Diameter ： Φ32.0 | |
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| Weight | Approx. 84g / 3.0oz. | |
| Materials | Case | Stainless steel （Gray Ion Plated） |
| Glass | Sapphire glass | |
| Crown | Stainless steel （Gray Ion Plated） | |
| Dial | Polycarbonate | |
| Band | Nylon | |
| Buckle | Stainless steel （Gray Ion Plated） | |
| Water proof | Reinforced water resistance for daily use (10-BAR) | |
| Functions | Alarm | Number of alarm channels: Maximum 5 settings （switchable vibration or beep sound per setting） Operating time: 30 sec. / Settable range: 24 hour / Settable unit: 1 minute *One of the five channels has a snooze function *Equipped with a one-shot alarm function in addition to the five alarms |
| Timer | Number of countdown timers: 3 settings （switchable vibration or beep sound per setting） Operating time:30 sec. / Maximum countdown time: 23-hour 59-minute / Settable unit: 1 minute * Auto-repeat function is available with all channels |
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| LED | External illumination： Two High-Brightness white LEDs （illuminates for 1 minute / blinks for 1 hour） |
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| LED digital display： Orange / white (white LED used) * Differs depending on the body color of the watch |
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| Calendar | Automatic calendar program until the year 2099 | |
| Others | Low Power Alert Function / Alarm Auto Off Function / Stopwatch Function（1/100sec. for 59M:59S:99[Max.]） / Dual Time Function |
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| Accuracy | Within±20seconds per month under normal temperature | |
| Operating temperature range | －5℃－＋55℃ | |
| Battery life | Works for about one month with the battery fully charged *1: When illuminates LED digital display for 9 seconds, lights up the external illumination for 20 seconds and activates the vibration alarm for 30 seconds a day *2: Approx. 40-hour charging is required when the watch enters Low Power Alert mode (the second hand steps every 4 seconds) |
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| Charging system | Electromagnetic induction (contactless charging system) | |