For sale is an Eterna Kontiki 20 featuring an automatic movement and a screw-down crown.
The case and dial are in nice vintage condition (see photos below). The watch winds and runs fine and seems to keep time to the minute but wasn’t checked for accuracy. While the service history is unknown, a service is recommended. With a 36 mm diameter (excluding the crown), it wears larger than typical vintage watches.
The watch is located in Switzerland and is priced at CHF 450, including shipping to most global destinations.
Watch is sold head only. Returns accepted only if the watch does not match the description or pictures.
I have references here on OF and on German uhrforum.de
Feel free to reach out with any questions.
Valeur privée estimée $683 — $893
Eterna Kontiki 1958 Chronograph 38mm 1575.41 - Full 8.5” bracelet Rare, Vintage chris.paez (330) ![]() |
$1,500,00 | |
Working Eterna-Matic KonTiki 20 Date Window Automatic Men's Watch #5224255 opas_antiques (5612) ![]() |
$195,00 | |
Vintage Eterna-Matic Super Kontiki 130 FTP-3 1960 watch secondhandgold (448) ![]() |
$6,800,00 | |
1980's Vintage Eterna Matic Kontiki 200 Watch Ladies W/box Ref 561.1000.41 Rare retrotology1 (33) ![]() |
$509,15 | |
ETERNA Kontiki Neptune Vintage Watch Ref. 729.1507.41 Super Rare (TR63) watchinthecity (3210) ![]() |
$325,00 |