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Frequency and Timekeeping| frequency of crystal oscillator | 32, 768 Hz |
|---|---|
| loss/gain (monthly rate) | Less than 20 seconds at normal temperature range |
| operational temperature range | -5 ºC to 50 ºC |
Components| driving system | Step motor, 3 pieces |
|---|---|
| display system time | Hour, minute and second hands |
| display system date | Displayed in numerals. |
| stopwatch | Minute, second and 1/10 second hands |
Battery and IC| battery | SEIKO SR920SW, 1 piece |
|---|---|
| IC (Integrated Circuit) | C-MOS-IC, 1 piece |
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