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Casio AB-100 Manual — Module 344

One owner's manual PDF for the Casio module 344 in English. Casio fitted it in the AB-100. Casio's spec sheet lists one SR927W, with 3 years of battery life and accuracy within ±20 seconds a month; the module first shipped in Nov 1987.

Module details

Brand: Casio

PDF files: 1

Released: Nov 1987

Mapped models: 2

Module specs

Battery: SR927W (silver-oxide)

Rated battery life: 3 years

Rated accuracy: ±20 sec/month

Casio service manual ref: S/M-264

Open Casio battery finder

Owner manuals

Watch models using this module

ModelReleased
AB-1001988
AB-100- AKA [TELEMEMO 20]1988