OLD WATCH SHOP

Casio Module 1303 Manual

One owner's manual PDF for the Casio module 1303 in English. Casio's spec sheet lists one SR621SW, with 2 years of battery life and accuracy within ±20 seconds a month; the module first shipped in Dec 1994.

Module details

Brand: Casio

PDF files: 1

Released: Dec 1994

Mapped models: 0

Module specs

Battery: SR621SW (silver-oxide)

Rated battery life: 2 years

Rated accuracy: ±20 sec/month

Casio service manual ref: S/M-466

Open Casio battery finder

Owner manuals