| Manufacturer | ETA |
| Caliber Number | E61.041 |
| Replaces Caliber | ETA 256.041 |
| Lignes | 8 1/4”’ |
| Diameter | 18.2mm |
| Height | 1.95mm thick (total height may be 2.1mm) |
| Battery Cell Number | 321 / SR616SW |
| Battery Life | 74 months (29mAh cell) or 103 months (40mAh cell) |
| Jewels | 8 |
| Frequency | 32,768 Hz |
| Stem | 401-1659 |
| Hand Sizes | 120/70 (tap 10) |
| Functions | Central hours, central minutes, date |
| Country of Manufacture | Switzerland |
| Known Models | Add yours to the comments below… |
The ETA caliber E61.041 is ETA’s updated version of the previous caliber 256.041.
Replacement Price:
Replacement prices were found online for $69.95
Dial Side Drawing:
Additional Resources:
