Shock-resistant; Vibration proof structure, 20 ATM water resistant
Temperature measurement function (measurement range: -10 to 60 C); Radio-controlled watch Japan, North America, Europe, China Region correspondence
Altitude measurement function / relative altimeter (measurement range: -700 to 10,000 m)
Stopwatch (1/100 second, 24 hour total, with split)
Tough Solar (Solar Charging System)
