Owner manual / English
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Casio DB-200 / DB-20W Manual — Module 502
One owner's manual PDF for the Casio module 502 in English. Casio fitted it in the DB-200 and DB-20W. Casio's spec sheet lists one CR2016, with 3 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Feb 1986.
Module specs
Battery: CR2016 (lithium)
Rated battery life: 3 years
Rated accuracy: ±15 sec/month
Casio service manual ref: S/M-191
Open Casio battery finderOwner manuals
Watch models using this module
| Model | Released |
|---|---|
| DB-200- AKA [Teledate] | 1985 |
| DB-20W- AKA [Teledate] | 1985 |
| DB-20W- AKA [Telememo 20] | 1985 |
| DB-200- AKA [Telememo 20] | 1986 |
