Owner manual / English
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Casio MQ-55 Manual — Modules 1300 / 1345 / 1347 + 5 more
Three owner's manual PDFs for the Casio module 1300, each a different scan (English included). Casio fitted it in the MQ-55. The same documents also cover modules 1345, 1347, 1771 and 4 more. For module 1300, 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 Sep 1994.
Module specs
Battery: SR621SW (silver-oxide)
Rated battery life: 2 years
Rated accuracy: ±20 sec/month
Casio service manual ref: S/M-460
Open Casio battery finderOwner manuals
Watch models using this module
| Model | Released |
|---|---|
| MQ-55 | - |
