Owner manual / English
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Casio F-91W / A-158W Manual — Module 593
One owner's manual PDF for the Casio module 593 in English. Casio fitted it in 13 models, including the F-91W and A-158W — the full list is below. Casio's spec sheet lists one CR2016, with 7 years of battery life and accuracy within ±30 seconds a month; the module first shipped in Apr 1987.
Module specs
Battery: CR2016 (lithium)
Rated battery life: 7 years
Rated accuracy: ±30 sec/month
Casio service manual ref: S/M-241
Open Casio battery finderOwner manuals
Watch models using this module
| Model | Released |
|---|---|
| Casio F-91W Korea | 1983 |
| A-158W | 1986 |
| A-158W | 1986 |
| A-162 | 1986 |
| AW-78 | 1986 |
| F-91W | 1986 |
| F-98W | 1986 |
| F-99W | 1986 |
| W-39 | 1986 |
| W-74 | 1986 |
| W-76 | 1986 |
| A164W | 1987 |
| A155W | 1989 |
| Casio F-98WC | 1993 |
| Casio F-98WE-1BUM | 1993 |
| F-98W | - |
