Hermle FHS Barrel #54 comes complete with Mainspring CP-2109H. All FHS Barrels are stamped with a number right on the barrel making it super easy for you to reorder! This number 54 barrel fits Hermle movement FHS 350, FHS 351 (bottom hammer) chime side.
Measurements: All in mm
| Diameter of the barrel at teeth |
53.5 |
| Number of teeth |
80 |
| Diameter of barrel casing |
49.2 |
| Height of barrel |
24.8 |