Specifications

1.	Frequency of crystal oscillator	32,768 Hz (Hz = Hertz … Cycles per second)
2.	Loss/gain (Monthly rate)	Less than 15 seconds at normal temperature
		range (5° C ~ 35° C) (41° F ~ 95° F)
3.	Operational temperature range	–10°C ~ 60° C (14° F ~ 140° F)
4.	Driving system	Step motor
5.	Time and calendar indication
	Time indication	3 hands (hour, minute and second hands)
	Date indication	Displayed in the calendar frame
	Day indication (Cal. 5M43)	Displayed in the calendar frame
6.	Additional function	Power reserve indicator, energy depletion
		forewarning function and overcharge
		prevention function.
7.	Duration of charge
	Full charge (Cal. 3M22)	More than 3 days
	Full charge (Cal. 5M42/5M43)	More than 7 days
8.	Capacitor	Button type capacitor, 1 piece
9.	IC (Integrated Circuit)	C-MOS-IC, 1 piece

* The specifications are subject to change without prior notice, for product improvement.