Owner manual / English
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Casio JP-100W Manual — Module 509
Two owner's manual PDFs for the Casio module 509, each a different scan (English included). Casio fitted it in the JP-100W. Casio's spec sheet lists one CR1616, with 2 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Jan 1987.
Module specs
Battery: CR1616 (lithium)
Rated battery life: 2 years
Rated accuracy: ±15 sec/month
Casio service manual ref: S/M-233
Open Casio battery finderWatch models using this module
| Model | Released |
|---|---|
| JP-100W- AKA [Pulse Check] | 1987 |
