Cortebert 477-II

open face calibre setting lever between plates This sticks out of the movement when setting, and mostly the movement can only be uncased with the crown in winding position. bimetallic screw balance with 2 adjustment screws options: Breguet hairspring Reed's regulator This movement family was obviously an experiment subject. Most registers ignore this, but Flume at least lists the variants I and II of the Cortebert 474 with differing setting bridges. As far as these variants are also noticed for other calibres, they are here listed accordingly with the suffixes I and II.