Oscillator Frequency:32.768KHzRated Voltage:1.5VBattery Life:1yearBattery Size:AAsize(IEC R03)1 pieceOperating Voltage:1.25V to 1.7VOperating Temperature:-10℃to 50℃平均功耗电流:≤70UATime keeping:优等品:-0.3~+0.7sec/day at 1.5V.23℃一等品:-0.8~+1.2sec/day at 1.5V.23℃second Shaft:0.8gf-cm(1.5V)