Caliber: Caliber UN-251
link ManufactureFunctions: Hours, minutesPower Reserve: 72 hoursWinding: Grinder® automatic winding system, blades technologyFrequency: Oscillations 2 x 18'000 vphJewels: 33Chronometer Certified: NoAdditional Details:
link Flying carousel movement rotating around its own axis, Two
link 20-degree-inclined oversized oscillators with silicon balance wheels, DIAMonSIL escapements
link