C. Two-body, hexagonal, polished and brushed, lapidated bezel, hooded lugs, transparent case back with 4 screws, screwed-down crown, sapphire crystals. D. Black with applied faceted steel baton indexes, outer minute track, aperture for the date. Steel and black inlay baton hands. M. Cal. 80111, rhodium plated, fausses cotes decoration, 28 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating balance spring, micrometer regulator, hack mechanism. Dial, case and movement signed. Dim. 41 x 44 mm. Thickness 13 mm.

Ref Variations: IW5461-05,