Owner manual / English
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Casio W-726 / DW-280 Manual — Module 1000
One owner's manual PDF for the Casio module 1000 in English. Casio fitted it in the W-726, DW-280, and DW-340. Casio's spec sheet lists one CR2016, with 5 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Jun 1992.
Module specs
Battery: CR2016 (lithium)
Rated battery life: 5 years
Rated accuracy: ±15 sec/month
Casio service manual ref: S/M-374
Open Casio battery finderOwner manuals
Watch models using this module
| Model | Released |
|---|---|
| DW-280 | - |
| DW-280- AKA [HD] | 1992 |
| DW-340 | - |
| W-726 | 1991 |
