Owner manual / English
OLD WATCH SHOP
Casio EFR-544 / EFR-543 Manual — Module 5451
One owner's manual PDF for the Casio module 5451 in English. Casio fitted it in 5 models, including the EFR-544 and EFR-543 — the full list is below.
Owner manuals
Watch models using this module
| Model | Released |
|---|---|
| EFR-544 | 2014 |
| EFR-543 | 2015 |
| EFR-546 | 2015 |
| EFR-556 | - |
| EFV-560 | 2020 |