BoBo's new product 8Factory has added a new masterpiece, ultra-thin 90g counterweight version, two-pin semi-business model Rolex Perpetual 1908, size 39mm98mm, exclusive custom-modified Chronergy escapement system, blue Syloxi balance spring, Cal7140 automatic winding movement, K gold stamped folding buckle, which more closely restores the feel and wearing texture of a K gold watch.