I am selling from my private collection Mondia-Zenith Unisex watch from about 85 years old with manual winding. Yellow gold-plated steel case and snap back with visible movement. Champagne dial and black graphics, mineral crystal. Marrane-colored fine lizard leather strap. Measurements: 35 mm (36 mm including winding crown. 34 mm (39 mm at the lugs) 18 mm Lug attachment. fully functional Checked by trusted watchmaker. Original box and warranty holder of the time. IMPORTANT: very small imperfections and airlines may be due to movement in store and/or window display but I guarantee it has never been used. light marks on bezel.