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Casio BG-170 / BG-170V Manual — Module 2621

One owner's manual PDF for the Casio module 2621 in English. Casio fitted it in the BG-170, BG-170V, and BG-171. Casio's spec sheet lists one CR1620, with 3 years of battery life and accuracy within ±30 seconds a month; the module first shipped in Mar 2003.

Module details

Brand: Casio

PDF files: 1

Released: Mar 2003

Mapped models: 3

Module specs

Battery: CR1620 (lithium)

Rated battery life: 3 years

Rated accuracy: ±30 sec/month

Casio service manual ref: S/M-800

Open Casio battery finder

Owner manuals

Watch models using this module

ModelReleased
BG-170-
BG-170V-
BG-171-