Citizen Crystal Seven Para Water Star – Automatik (Ref. 4-CSS2910-SA) (Dezember 1966) Taucheruhr glass with age-appropriate signs of

glass with age-appropriate signs of wear

As it was a Japan Domestic Market edition

together with Citizen and Seiko

Serial number: 61xxxx

and understated elegance

Citizen Crystal Seven Para Water Star – Automatik (Ref. 4-CSS2910-SA) (Dezember 1966) Taucheruhr glass with age-appropriate signs ofThis elegant Citizen Crystal Seven dates from the mid 1960s and is an excellent example of Japanese watchmaking in the early automatic era. It combines precise engineering, classic design, and historical significance: With the "Crystal Seven," Citizen introduced a new generation of slim automatic movements, which were the first to feature seven synthetic jewels for the rotor suspension hence the name "Crystal Seven." Design & Character The silver