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Casio AW-37 / AW-38 Manual — Module 747
One owner's manual PDF for the Casio module 747 in English. Casio fitted it in the AW-37 and AW-38. Casio's spec sheet lists one SR920W, with 2 years of battery life and accuracy within ±30 seconds a month; the module first shipped in Apr 1993.
Module specs
Battery: SR920W (silver-oxide)
Rated battery life: 2 years
Rated accuracy: ±30 sec/month
Casio service manual ref: S/M-396
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Watch models using this module
| Model | Released |
|---|---|
| AW-37 | - |
| AW-38 | - |