Irregular form watch assembling method, involves forming opening formed in one face or more faces of middle, and introducing winder rod into opening for fixing winder rod at movement

摘要

The method involves inserting a circular movement (1) of a watch in an inner side of an irregular form case (2), and positioning the case with respect to the movement or vice versa. An opening is formed in one face or more faces of a middle. A winder rod (4) is introduced into an opening for fixing the winder rod at the movement. A main face of the case is formed in an irregular polygon shape or irregular pentagon shape.