Casio AG-21 Manual — Module 207

One owner's manual PDF for the Casio module 207 in English. Casio fitted it in the AG-21. Casio's spec sheet lists one 399, with 18 months of battery life and accuracy within ±15 seconds a month; the module first shipped in Mar 1982.

Module details

Brand: Casio

PDF files: 1

Released: Mar 1982

Mapped models: 1

Module specs

Battery: 399 (silver-oxide)

Rated battery life: 18 months

Rated accuracy: ±15 sec/month

Casio service manual ref: S/M-127

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Owner manuals

Owner manual / English

PDF

96 KB

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Watch models using this module

Model	Released
AG-21- AKA [QUICK DRAW Mc GRAW]	1981