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Casio Modules 1856 / 1933 Manuals

Three owner's manual PDFs for the Casio modules 1856 and 1933, each a different scan (English included). For module 1856, Casio's spec sheet lists one CR1620, with 1.5 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Dec 1998.

Module details

Brand: Casio

PDF files: 3

Released: Dec 1998

Mapped models: 0

Module specs

Battery: CR1620 (lithium)

Rated battery life: 1.5 years

Rated accuracy: ±15 sec/month

Casio service manual ref: S/M-626

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Owner manuals