Seiko Cronos Diashock 21 Jewels (ca. 1960) GMT A technical centerpiece that is

A technical centerpiece that is in no way inferior to the artistic exterior

komfortabel)– Transparenter Gehäuseboden für den Blick aufs Werk

die nach genauen Vorgaben für Bahnpersonal produziert wurden

AR coating on both sides – Visible floor

now no guarantee

Seiko Cronos Diashock 21 Jewels (ca. 1960) GMT A technical centerpiece that isAn early masterpiece of Japanese watchmaking honest patina & rare NOS crocodile leather strap This elegant Seiko Cronos dates from around 1960 and marks one of the crucial developmental phases in Seiko's history of mechanical precision. The Cronos line was developed as a high quality manufacture line above the Seiko Marvel and shortly before the introduction of the Grand Seiko it stands for fine hand wound movements with excellent finishing and