Hermle FHS Barrel #10 comes complete with Mainspring. All FHS Barrels are stamped with a number right on the barrel making it super easy for you to reorder! This number 10 barrel fits Hermle movement FHS 140 strike side and time side, Hermle movement FHS 141 strike side. If you require the mainspring only order part number CP-M1711H.
Measurements: All in mm
| Diameter of the barrel at teeth |
49.0 |
| Number of teeth |
72.0 |
| Diameter of barrel casing |
45.2 |
| Height of barrel |
20.7 |