MB&F LM SE Thunderdome

The LM SE Thunderdome is a manual-winding movement manufactured by MB&F. It combines a split escapement with a triple-axis tourbillon, featuring a split balance and escapement architecture with three-axis rotation. Designed by Eric Coudray and Jean-François Mojon, it represents MB&F's most mechanically complex movement. Production was limited and the model is now discontinued.