mechanical movement with automatic winding, power reserve ca. 42 hours, ball bearing rotor
Functions : hours, minutes, sweep seconds (with stop feature), date (with fast correction)
Diameter : 26.2 mm
Height : 3.6 mm
Jewels : 21
Balance : Glucydur, tree legged, diameter 9.00 mm, 28,800 vph
Balance spring : flat hair spring in Nivarox 1, regulator system: Etachron
Shock protection : Incabloc
