Casio Protrek PRW2500T-7 Multi-Band Atomic Solar Wristwatch
- Tough Solar Power, Multi-Band Atomic Timekeeping, 200M Water Resistant, Duplex LC Display, Tide Graph (tide level for specific date and time), Moon Data (moon age of the specific date and moon phase graph).
- Digital Compass, Altimeter, Altimeter Memeory, Barometer, Thermometer.
- Thermometer Display range: -10 to 60 C (14 to 140 F) Display unit: 0.1 C (0.2 F) Low Temperature Resistant (-10 C / 14 F).
- Full Auto EL Backlight with Afterglow, 5 Independent Daily alarms, Hourly time signal, World Time, 1/100 second stopwatch.
- Countdown Timer, Battery level indicator, Power saving function, Full auto-calendar (pre-programmed until the year 2099), 12/24 hour formats, Button operation tone on/off, Storage.
- Battery: Solar rechargeable battery, Approx. battery life: 5 months on full charge (without further exposure to light), 23 months on full charge with Power Saving Function (without further exposure to light), Module: 3258.
- Altimeter Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft) Measuring unit: 5 m (20ft) Manual memory measurements (up to 14 records, each including altitude, date, time) High altitude / Low altitude memory Total Ascent / Descent memory Others: Reference altitude setting, Altitude differential.
- Barometer Display range: 260 to 1,100 hPa (7.6....