Casio GS-16 Manual — Module 686

One owner's manual PDF for the Casio module 686 in English. Casio fitted it in the GS-16. Casio's spec sheet lists one CR2016, with 3 years of battery life and accuracy within ±30 seconds a month; the module first shipped in Aug 1987.

Module details

Brand: Casio

PDF files: 1

Released: Aug 1987

Mapped models: 1

Module specs

Battery: CR2016 (lithium)

Rated battery life: 3 years

Rated accuracy: ±30 sec/month

Casio service manual ref: S/M-254

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Owner manuals

Owner manual / English

PDF

206 KB

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Watch models using this module

Model	Released
GS-16	1987