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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
(Between 5 ° C and 35 ° C)
(Between 41 ° F and 95 ° F)
3 Operational temperature range ..................
Between -10 ° C and + 60 ° C (Between 14 ° F and 140 ° F)
4 Display system
Time indication ........................................ 3 hands (hour, minute and second hands)
Calendar indication
Cal. 5M82 ......................................... Date is displayed.
Cal. 5M84/5M83 ............................... Day and date are displayed.
5 Driving system ............................................ Step motor
6 Duration of charge
Full charge ............................................... Approximately 6 months
7 Additional function ...................................... Power reserve indicator, energy depletion forewarning
function and overcharge prevention function
8 IC (Integrated Circuit) .................................. C-MOS-IC, 1 piece
9 Rechargeable battery .................................. Button type, 1 piece
* The specifications are subject to change without prior notice for product improvement.