Dimension:6¾×8Thickness:3.22mmSpecification:3hands***ergeC***umptionCurrent:1.8µAto2.3µAat1.5vOscillatorfrequency:32768HzOperatingVoltage:DC1.10Vto1.65vOperatingTemperature:-5℃to55℃TimeKeeping:&plu***n;30s/MBattery:SR626W377orequivalentBatteryLife:26monthsMSN:acewatch@skype:ace.jimmyTel:8675522364513)