Seiko 6139 „Helmet" Automatik-Chronograph – sehr seltene weiße Variante mit gelben Indizes – vollständig revidiert (2026) – originales Seiko-Stahlband – Gehäuseboden nicht modellrein Kompessoruhr The silver sunburst dial has

The silver sunburst dial has developed a beautiful

Battery: freshly changed

Für die Reef GMT sind weitere Armbandvarianten separat erhältlich:

Swiss Super-LumiNova®

Seiko 6139 „Helmet" Automatik-Chronograph – sehr seltene weiße Variante mit gelben Indizes – vollständig revidiert (2026) – originales Seiko-Stahlband – Gehäuseboden nicht modellrein Kompessoruhr The silver sunburst dial hasThis is no ordinary vintage Seiko, but a piece of genuine watchmaking history with cult status: the Seiko 6139 was the world's first automatic chronograph in 1969 and the first automatic chronograph to fly into space. This very beautiful, fully serviced example from the early 1970s is the very rare white dial variant of the legendary "Helmet" with yellow indices as a Japanese Domestic Market (JDM) version with a bilingual Kanji English day display and