Owner manual / English
OLD WATCH SHOP
Casio CS-50 / 56CS-50 Manual — Module 56
One owner's manual PDF for the Casio module 56 in English. Casio fitted it in the CS-50, 56CS-50, and 56QS-38. Casio's spec sheet lists one BR2016, with 2 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Jan 1980.
Module specs
Battery: BR2016 (lithium)
Rated battery life: 2 years
Rated accuracy: ±15 sec/month
Casio service manual ref: S/M-115
Open Casio battery finderOwner manuals
Watch models using this module
| Model | Released |
|---|---|
| CS-50 | 1978 |
| 56CS-50- AKA [Time Scan] | 1979 |
| 56QS-38- AKA [Time Scan] | 1980 |
