Functions Hours minutes small seconds 2nd time
link zone world
link time UTC daynight summerwinter offsetDiameter 38.8mmThickness 13.41mmPower Reserve 72 hoursWinding ManualFrequency 21600 vphJewels 42 Parts 423Additional Details 30ยบ inclined Greubel Forsey valance
link wheel coaxial series-coupled barrels 2