A vintage Eterna Matic Kon tiki 1958 automatic chronometer mens wristwatch, ref, 1573.47 in stainless steel with guilloche dial, center seconds, lume hands, quick set date, screw down crown, 14ct gold bezel, 25 jewel Eta 2824-2 movement, case diam. 37 mm, edition no. 349, leather band, working.