CASIO G-SHOCK GWG1000-1A3

CASIO G-SHOCK GWG1000-1A3 Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China) Receives time calibration radio signals which keep the displayed time accurate Auto receive function (up to 6 times per day/up to 5 times per day for China) Manual receive function Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz Tough Solar Power Shock Resistant Mud Resistant Buttons use cylinder type guard structure with gaskets for sfts and cylinders to prevent mud and dust from getting into the watch Vibration Resistant - Alpha Gel (R) Tough Movement Auto hand home position correction Smart Access Electronic Crown w/Quick-lock 200M Water Resistant Fly-back Function Hands move away from LCD screen during measurements Triple Sensor w/Direct Access Button Altimeter Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft) Measuring unit: 1m (5ft) Hand indication of altitude differential Manual memory meas