Owner manual / Japanese
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One owner's manual PDF for the Casio module 2986 (Japanese only). Casio fitted it in the IRW-100. Casio's spec sheet lists one CTL1616, with 1 year of battery life and accuracy within ±20 seconds a month; the module first shipped in Nov 2006.
Battery: CTL1616 (solar)
Rated battery life: 1 year
Rated accuracy: ±20 sec/month
Casio service manual ref: S/M-977
Open Casio battery finder| Model | Released |
|---|---|
| IRW-100 | - |