MB&F caliber LM2
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LM2 description
Three-dimensional horological movement developed exclusively for MB&F by Jean-François Mojon at Chronode, and Kari Voutilainen
Manual winding with single mainspring barrel
Power reserve: 45 hours
Differential: Planetary differential comprising 3 gears and 5 pinions
Balance wheels: Two bespoke 11mm balance wheels with four traditional regulating screws floating above the movement and dials
Balance spring: traditional Breguet curve terminating with stud holder
Balance frequency: 18,000bph/2.5Hz
Number of components: 241
Number of jewels: 44
Chatons: gold chatons with polished countersinks
Fine finishing: superlative hand finishing throughout, respecting 19th century style; polished internal bevel angles highlighting handcraft; polished bevels; Geneva waves; hand-made engravings