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Casio Module 1853 Manual

Six owner's manual PDFs for the Casio module 1853, each a different scan (English included). Casio's spec sheet lists one SR1120W and a SR621W (for EL) backup cell, with 15 months of battery life and accuracy within ±15 seconds a month; the module first shipped in Apr 1998.

Module details

Brand: Casio

PDF files: 6

Released: Apr 1998

Mapped models: 0

Module specs

Battery: SR1120W (silver-oxide)

Backup cell: SR621W (for EL)

Rated battery life: 15 months

Rated accuracy: ±15 sec/month

Casio service manual ref: S/M-598

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Owner manuals