Longines 5851-434, Click/click spring
- LONGINES original part, new without factory packaging.
- Fits Longines cal: 5851 (ETA 2671)
Versions: Longines
- 560.1:
- 561.1: = ETA 2671, 25 jewels, 28.800 A/h, automatic, date
- 561.2: = ETA 2671, 17 jewels, 28.800 A/h, automatic, date
Versions: ETA 7.75'''
- 21.600 A/h. 28.800 A/h.
- 2640: manual wind 2660: manual wind
- 2641: manual wind, date 2661: manual wind date
- 2648: manual wind, day-date 2668: manual wind, day-date
- 2650: automatic 2670: automatic
- 2651: automatic, date 2671: automatic, date
- 2658: automatic, day-date 2678: automatic, day-date
Versions: ETA 8.75'''
- 2681: automatic, date
- 2688: automatic, day-date 2685: automatic, date, moon-phase
- 2691: manual wind, date