| Main Features |
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| Water Resistant |
100 Metres |
| World Time |
29 time zones (30 cities), city code display, daylight saving on/off |
| 1/100 Sec Stopwatch |
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| 5 Daily Alarms |
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| Mineral Glass |
Hard glass resists scratching. |
| Digital Compass |
Graphic direction pointer |
| Electro-luminescent backlight |
Full Auto EL Light, afterglow |
| Solar Power |
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| Time Calibration Signals |
Station name: DCF77 (Mainflingen, Germany) |
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Frequency: 77.5 kHz |
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Range: Approx. 1500km |
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Station name: MSF (Rugby, England) |
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Frequency:60.0 kHz Range: Approx 1,500km |
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Station name: WWVB (Fort Collins, Colorado USA) |
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Frequency: 60.0 kHz Range: Approx. 2000 miles |
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Station name: JJY (Fukushima, Fukuoka/Saga, Japan) |
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Frequency: 40.0 kHz (Fukushima)/ 60.0 kHz (Fukuoka/Saga) |
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Range: Approx. 1000km |
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Other: Transmitter selection |
| Barometer |
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| Time calibration signal reception |
Auto receive 2.00 AM (Under weak signal conditions, auto receive may be performed up to five additional times) |
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Manual receive |
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Last time received display |
| Countdown Timer |
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| Low temperature resistant |
(-10 ° C/14 °F) |
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Technical Specifications
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| Measuring Capacity: |
23:59'59.99'' |
| Battery type |
Battery operating time: Approx. 5 months on rechargeable battery (operation period with normal use without exposure to light after charge) |
| Digital Compass |
20 seconds continuous measurement |
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Measuring range: 0 to 359° |
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Measuring unit:1° |
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Graphic direction pointer |
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Measures and displays direction as one of 16 points |
| Measuring Modes: |
Elapsed time, split times, 1st-2nd place times |
| Thermometer |
Display unit: 0.1°C (0.2°F) |
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Display range: -10 to 60° C (14 to 140°F) |
| Altimeter |
Measuring range: -700 to 10,000m (-2,300 to 32,800 ft) |
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Measuring unit: 5m (20 ft) |
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Auto memory measurements: Up to 40 records, each including altitude, month, date, time) |
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High altitude / Low altitude memory |
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Cumulative & Total ascent/descent memory |
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Relative altitude |
| Accuracy: |
± 20 seconds per month (with no signal calibration) |
| Barometer |
Display range: 260 hPa to 1,100 hPa (7.65 inHg to 32.45 inHg) |
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Atmospheric pressure tendency graph |
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Atmospheric pressure differential graphic |
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Display unit: 1 hPa (0.05 inHg) |
| Power Saving |
automatically disables LCD if the watch is left in the dark for approximately 60-70 minutes and sensor measurements if the watch is left in the dark for 6-7 days |
| Regular timekeeping |
Hour, minutes, seconds, pm, month, date |
| Countdown Timer |
Unit: 1 second |
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Range: 24 hours |
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Countdown start time setting range: 1 minute to 24 hours |
