
Longines 12.68Z-240, Cannon pinion, Ht: 2.90
- LONGINES original part in very good used condition.
- Height: 2.90 mm.
- Fits cal: 12.68Z
Versions:
- 12.68Z: sub second, H=4,25 mm.
- 12.68N: sweep second, H=5,45 mm.
- 12.68Z: Quantieme, calendar, sub second, H=5,10 mm.
- 12.68Z: Stopseconde, "chronograph", H=6,10 mm.
Each version with flat or Breguet hairspring, no shock protection, shock resist or incabloc.