C. Two-body, solid, polished, large inclined bezel, screwdown case back. D. Gray with faceted black painted steel baton indexes, outer black painted rings, date aperture. Black ?baton? hands. M. Cal. 562, copper-colored, 24 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim. 39 x 39 mm. Thickness 11 mm.