化蝶机械腕表的运转完全依靠机心一个个齿轮夹板的组合来实现,要将这些零件一丝不苟的加工成形并完美的啮合在一起正常运转已经是一件很不容易的事了;再要将这些零件都加工的薄如蝉翼无疑是天方夜谭,但这正是各大知名腕表品牌矢志不移的追求目标。一般来说手动上弦的机心厚度在3毫米以内可以叫做超薄机心,而超薄自动机心的厚度则在5毫米以内。从腕表诞生起的几十毫米厚度发展到现在的几毫 The operation of the butterfly mechanical watch completely rely on the movement of a combination of gear splint to achieve these parts meticulously processed into shape and perfect mesh together with the normal operation is a very easy thing to do; These parts are processed thin as onion skin is undoubtedly a fantasy, but this is the major well-known watch brand unwavering pursuit of the goal. Generally speaking, the thickness of hand-wound movement within 3 mm can be called ultra-thin movement, while the thickness of ultra-thin automatic movement is within 5 mm. From the birth of the watch tens of millimeters thickness to the present a few milliseconds