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Casio BG-1301 Manual — Module 3121

One owner's manual PDF for the Casio module 3121 in English. Casio fitted it in the BG-1301. Casio's spec sheet lists one CR1616, with 4 years of battery life and accuracy within ±30 seconds a month; the module first shipped in Oct 2007.

Module details

Brand: Casio

PDF files: 1

Released: Oct 2007

Mapped models: 1

Module specs

Battery: CR1616 (lithium)

Rated battery life: 4 years

Rated accuracy: ±30 sec/month

Casio service manual ref: S/M-1006

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Owner manuals

Watch models using this module

ModelReleased
BG-13012007