Vintage Eterna-Matic Kontiki 20 wristwatch; in stainless steel with blue/grey dial, applied indexes, center seconds, date, self wind movement cal. 1489K on base Eta 2433, s/n. No. 58907035, case ref, 130FTT, back with gold logo, case diam. 37 mm, C - 1967. Scratched glass, working.