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Casio ABX-20 Manual — Module 1349
One owner's manual PDF for the Casio module 1349 in English. Casio fitted it in the ABX-20. Casio's spec sheet lists one SR920W, with 2 years of battery life and accuracy within ±20 seconds a month; the module first shipped in Jul 1995.
Module specs
Battery: SR920W (silver-oxide)
Rated battery life: 2 years
Rated accuracy: ±20 sec/month
Casio service manual ref: S/M-494
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Watch models using this module
| Model | Released |
|---|---|
| ABX-20- AKA [TwinCept Databank] | - |