Construction Shock-resistant; vibration-resistant Performance 200-meter water resistance, low-temperature resistance (-10C / 14F) Radio Frequencies 77.5 kHz (DCF77: Germany); 60 kHz (MSF: UK); 60 kHz (WWVB: USA); 40 kHz (JJY: Fukushima, Japan) /
Countdown Timer Measuring unit: 1 second (maximum 60 minutes) Alarm 5 independent daily alarms; hourly time signal Other Functions Full auto-calendar; 12/24-hour format; battery level indicator; button operation tone on/off; full auto double LED back
Power Source Tough Solar power system (high-capacity solar-charging system)
Radio Wave Reception Automatic reception up to six times a day (except for use in China: up to five times a day); manual reception Digital Compass Measures and displays direction as one of 16 points with the second hand; measuring range: 0 to 359;
Altimeter Measuring range: -700 m to 10,000 m (-2,300 ft to 32,800 ft.); measuring unit: 1 m (5 ft.); manual memory measurements (up to 30 records, each including altitude, date, time); auto log data (high/low altitudes, cumulative ascent and descent

Technical Details

Size (LWH): 4.33 inches, 4.02 inches, 3.31 inches
Product Details
Product Dimensions: 4.33 x 4.02 x 3.31 inches
Shipping Weight: 0.66 pounds (View shipping rates and policies)
ASIN : B012FC4SCG