Owner manual / English
OLD WATCH SHOP
Casio DW-1000 / DW-1000-1 Manual — Module 280
One owner's manual PDF for the Casio module 280 in English. Casio fitted it in the DW-1000, DW-1000-1, and DW-1000C. Casio's spec sheet lists one BR2020, with 7 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Jun 1982.
Module specs
Battery: BR2020 (lithium)
Rated battery life: 7 years
Rated accuracy: ±15 sec/month
Casio service manual ref: S/M-130
Open Casio battery finderOwner manuals
Watch models using this module
| Model | Released |
|---|---|
| DW-1000- AKA [Frogman / MacGyver] | 1982 |
| DW-1000-1 | 1982 |
| DW-1000C- AKA [Mirror] | 1982 |
