MB&F caliber HM8

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
Additionals:Tourbillon Escapement

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

All watches using this caliber: