Hermle FHS Barrel #31 Backwind comes complete with Mainspring CP-M1206H. This Barrel has a backwind threaded arbor. All FHS Barrels are stamped with a number right on the barrel making it super easy for you to reorder! This number 31 Backwind barrel fits Hermle movement FHS 130-627 strike side.
Measurements: All in mm
Diameter of the barrel at teeth |
39.6 |
Number of teeth |
70 |
Diameter of barrel casing |
36.5 |
Height of barrel |
15 |