Longio Flying Tourbillon Tourbillon watches BrandLongio CollectionTourbillon watches ModelFlying Tourbillon ReferenceSG3835SG Country of originChina Type of watchMen's Case materialSteel Case diameter44.5 mm Case thickness12 mm Power reserve48 hours Water resistance30 m Manual windingHoursMinutesSecondsDateMoon phaseTourbillonWristwatch