详细介绍-
外形尺寸：dimensions:56×52×16（mm）净重：nw18.1g离前盖分针管高度：from the front cover fenzhenheight:7mm震荡频率frequency of shocks32.768khz工作电压：working voltage:1.25v——1.7v使用环境温度：the use of ambienttemperature:-10℃——+50℃功耗：power:≤150μaat1.5v平均瞬时日差：instantaneous, the averagedifference:±2sec/day at1.5v,23℃闹钟音量:alarm volume:over80db at1.5v10cm distance闹钟精度:alarm accuracy:±5minutes秒针输出力矩:second handue:≥150 μnm（1.5v）电池寿命:battery life:1 year
