MB&F caliber HM8
Brand: | MB&F |
---|---|
Reference: | HM8 |
Base: | Girard-Perregaux GP03300 |
Movement: | Automatic |
Display: | Analog |
Jewels: | 30 |
Reserve: | 42 |
Frequency: | 28800 |
Hands: | Minutes, Jumping Hours |

HM8 description
Three-dimensional 'engine' conceived and developed by MB&F from a Girard Perregaux base calibre. Bi-directional jumping hours and trailing minutes displayed by two optical prisms that both reflect and magnify. Automatic battle-axe winding rotor in 22k gold