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Casio W-64 Manual — Module 580

One owner's manual PDF for the Casio module 580 in English. Casio fitted it in the W-64. Casio's spec sheet lists one CR2016, with 5 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Feb 1986.

Module details

Brand: Casio

PDF files: 1

Released: Feb 1986

Mapped models: 1

Module specs

Battery: CR2016 (lithium)

Rated battery life: 5 years

Rated accuracy: ±15 sec/month

Casio service manual ref: S/M-191

Open Casio battery finder

Owner manuals

Watch models using this module

ModelReleased
W-641988

Watches in stock using this module

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Rare Vintage Casio Quartz W-62 Men’s Digital Sports Watch JDM 1980s Module 580

Rare Vintage Casio Quartz W-62 Men’s Digital Sports Watch JDM 1980s Module 580