Seiko 5M85 - Specifications

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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
Calendar indication .................................. Date is displayed.
Time indication ........................................ 4 hands (hour, minute, second, and 24-hour hands)
5 Driving system ............................................ Step motor
6 Power reserve
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.