mechanical movement with automatic winding, power reserve ca. 38 hours, ball bearing rotor
Functions : hours, minutes, sweep second (with stop feature), date (with fast correction)
Diameter : 25.6 mm
Height : 4.6 mm
Jewels : 25
Balance : Glucydur, tree legged, 28,800 vph
Balance spring : flat hair spring in Nivarox 1, fine adjustment
Shock protection : Incabloc
