Oscillator frequency: 32,768Hz
Time keeping: ±40s/month
Operating temperature: -10 ~ +50°C
Stepping motor: self-start, and self motor drive
Circuit: C-MOS
Peak current: 1.0μA
Operating voltage: 1.35 – 1.55V
Torque: ≥5μMn on second shaft
Battery: V377/SR6s6 or equivalent
Battery life: about 1.5 years