SPECIEICATI***Oscillatorfrequency:32768HzDimension:6¾×8Dimension:ø18.5TimeKeeping:&plu***n;45seconds/monthCircuit:C-MOSOperatingVoltage:DC1.25Vto1.65VOperatingTemperature:-5℃to55℃***erageC***umptionCurrent:2.00µABattery:1.55V/ø6.80×2.60BatteryLife:18monthsTorque:≥5µNMMSN:acewatch@skype:ace.jimmyTel:8675522364513)