MB&F caliber HM1

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Brand:MB&F
Reference:HM1
Movement:Automatic
Display:Analog
Jewels:81
Reserve:168
Frequency:28800
Hands:Hours, Minutes
Additionals:Power Reserve Indicator, Tourbillon Escapement
MB&F caliber HM1

HM1 description

Raised central one-minute tourbillon, separate hours and minutes, 7-day power reserve.
Balance oscillating at 28,800 bph.
Automatic winding. 22K Gold Battle Axe winding rotor.
Four mainspring barrels in parallel.
Number of jewels: 81 (all functional).
Number of parts: 376 (including jewels).

All watches using the MB&F HM1 movement:

MB&F Horological Machine N°1 HM1 RS Red Gold (10.T41RL.O)

10.T41RL.O MB&F Horological Machine N°1 HM1 RS Red Gold
MB&F Horological Machine N°1 HM1 Black (10.T41WBL.O)

10.T41WBL.O MB&F Horological Machine N°1 HM1 Black
MB&F Horological Machine N°1 HM1  Red Gold (10.T41RL.R)

10.T41RL.R MB&F Horological Machine N°1 HM1 Red Gold
MB&F Horological Machine N°1 HM1  White Gold (10.T41WL.S)

10.T41WL.S MB&F Horological Machine N°1 HM1 White Gold