- Home
- Spare Parts
- ETA Cal. 2540 - Screw for setting lever spring 5445

| Brand | ETA |
|---|---|
| Calibre | ETA 2540 |
| International reference | 5445 |
| Compatibility | 2541-2544-2545-2550-2551 |
| State | Never used |
| Year of production | 1965 - 1972 |
| Caliber diameter | 17.20 mm |
| Caliber height | 3.30 mm |
| Frequency | 21'600 A/h |
| Lift | 51° |
| Power reserve | 44h |
| Ruby | 17 |