Specifications

English

1	Frequency of crystal oscillator	32,768 Hz (Hz = Hertz … Cycles per second)
2	Loss/gain (monthly rate)	Less than 15 seconds (worn on the wrist at normal
		temperature range 5° C ~ 35° C)
3	Operational temperature range	–10°C ~ +60° C
4	Driving system
	•Step motor: 2 pieces
	One for the hour and minute hands moving at five-second intervals
	The other for the second hand moving at one-second intervals
	•Piezoelectric motor (For perpetual calendar): 1 piece
5	KINETIC electricity storage unit	Button type, 1 piece
6	Continuous operating time
	•Time relay function	Approximately 4 years (if the watch is fully charged)
	•After the second hand starts moving
	at two-second intervals	Approximately 12 hours
7	Additional functions	Power save function, Perpetual Calendar, Energy
		depletion forewarning function, Overcharge prevention
		function
8	IC (Integrated Circuit)	C-MOS-IC, 3 pieces
	Oscillator, frequency divider, drive and charge control, auto-relay control circuit, calendar control
	circuit
9	Generating system	Miniature AC generator

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