RUBIES FOR THE ESCAPEMENT LEVER BEARINGS Mechanica M1 Carbon The strike train of the

The strike train of the Aperia S70 can trace its origins back to the original Viennese regulators of the 19th century

completes the modern regulator

Secret compartment in the base

Please check the difference in prices for the upgrade kit when purchased with a brand new M3 and for subsequent purchases for a previously purchased M3

Hidden safe in the base with electronic key lock

RUBIES FOR THE ESCAPEMENT LEVER BEARINGS Mechanica M1 Carbon The strike train of theThe longevity of the M1 can be enhanced with a set of rubies for the escapement lever bearings. The standard brass bushings will be replaced with non wearing ruby bearings.