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Casio PRT-50 / PRT-500 Manual — Module 1375

One owner's manual PDF for the Casio module 1375 in English. Casio fitted it in the PRT-50 and PRT-500. Casio's spec sheet lists one CR2016, with 1.5 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Jun 1997.

Module details

Brand: Casio

PDF files: 1

Released: Jun 1997

Mapped models: 2

Module specs

Battery: CR2016 (lithium)

Rated battery life: 1.5 years

Rated accuracy: ±15 sec/month

Casio service manual ref: S/M-555

Open Casio battery finder

Owner manuals

Watch models using this module

ModelReleased
PRT-50-
PRT-500-