Montblanc Tourbillon Cylindrique Geosphères Vasco da Gama showcases its tourbillon mounted on a cylindrical hairspring, similar to the ones originally used on high-precision marine chronometers.
Montblanc Tourbillon Cylindrique Geosphères Vasco da Gama showcases its tourbillon mounted on a cylindrical hairspring, similar to the ones originally used on high-precision marine chronometers.
Montblanc Tourbillon Cylindrique Geosphères Vasco da Gama showcases its tourbillon mounted on a cylindrical hairspring, similar to the ones originally used on high-precision marine chronometers. Limited to just 18 pieces.
