LM SE description
Movement developed for MB&F by Stephen McDonnell.
Split escapement with the balance wheel suspended above the dial and the anchor under the movement.
Manual winding with double mainspring barrels.
Bespoke 14mm balance wheel with traditional regulating screws visible on top of the movement.
Superlative hand finishing throughout respecting 19th-century style; bevelled internal angles highlighting hand craft; polished bevels; Geneva waves; hand-made frost and engravings.
Power reserve: 72 hours
Balance frequency: 2.5Hz / 18,000bph
Number of components: 314
Number of jewels: 35
Finished to match the dial finish in either rhodium, ruthenium, red gold, or yellow gold (pictured).