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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 Display system
Time ........................................................ Hour, minute and second hands
Date ........................................................ Displayed in numerals
5 Driving system ........................................... Step motor, 2 pieces
6 Duration of charge
Validity of time relay function ................. Approximately 4 years (Full charge)
After the second hand starts
moving at two-second intervals .............. Approximately 12 hours
7 Additional function ..................................... Power save function, manual power save function, energy
depletion forewarning function and overcharge prevention
function
8 IC (Integrated Circuit) ................................. C-MOS-IC, 2 pieces
9 Generating system ..................................... Miniature AC generator
10 KINETIC ELECTRICITY STORAGE UNIT .... Button type, 1 piece
* The specifications are subject to change without prior notice for product improvement.