Caliber: Caliber UN-251 ManufactureFunctions: Hours, minutesPower Reserve: 72 hoursWinding: Grinder® https://forum.amzgame.com/thread/detail?id=569231 automatic winding system, blades technologyFrequency: Oscillations 2 https://spydersilk.io/git/ykabirglennax x 18'000 vphJewels: 33Chronometer Certified: NoAdditional Details: Flying carousel movement rotating around its own axis, Two 20-degree-inclined oversized oscillators with silicon balance wheels, DIAMonSIL escapements できます