Casio DBA-80 / DBA-800 Manual — Module 555

Two owner's manual PDFs for the Casio module 555, each a different scan (English included). Casio fitted it in the DBA-80 and DBA-800. Casio's spec sheet lists one CR1616, with 2 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Sep 1987.

Module details

Brand: Casio

PDF files: 2

Released: Sep 1987

Mapped models: 2

Module specs

Battery: CR1616 (lithium)

Rated battery life: 2 years

Rated accuracy: ±15 sec/month

Casio service manual ref: S/M-257

Open Casio battery finder

Owner manuals

Owner manual / English

PDF

458 KB

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Owner manual / English

PDF

188 KB

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Watch models using this module

Model	Released
DBA-80- AKA [Phone Dialer]	1987
DBA-800- AKA [Phone Dialer]	1987