English
SPECIFICATIONS
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 | |
4 | Driving system |
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| •Step motor: 2 pieces |
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| One for the hour and minute hands moving at | |
| The other for the second hand moving at | |
| •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 | Approximately 12 hours |
7 | Additional functions | Power save function, Perpetual Calendar, Energy |
|
| depletion forewarning function, Overcharge prevention |
|
| function |
8 | IC (Integrated Circuit) | |
| Oscillator, frequency divider, drive and charge control, | |
| circuit |
|
9 | Generating system | Miniature AC generator |
*The specifications are subject to change without prior notice for product improvements.
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