Casio DB-202 Manual — Module 669

One owner's manual PDF for the Casio module 669 in English. Casio fitted it in the DB-202. Casio's spec sheet lists one CR1220, with 2 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Jan 1987.

Module details

Brand: Casio

PDF files: 1

Released: Jan 1987

Mapped models: 1

Module specs

Battery: CR1220 (lithium)

Rated battery life: 2 years

Rated accuracy: ±15 sec/month

Casio service manual ref: S/M-228

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Owner manuals

Owner manual / English

PDF

285 KB

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Watch models using this module

Model	Released
DB-202- AKA [Telememo 20]	1985