Seiko Cronos Diashock 21 Jewels (ca. 1960) Quarz and the date change works

and the date change works perfectly

Die friktionsgelagerte

The Citizen INDEPENDENT BA7-115-51 is a modern quartz chronograph from the Timeless Line of the INDEPENDENT by Citizen brand

da sie ein Schlüsselkapitel der Uhrengeschichte darstellen – die kurze

a technically sophisticated hybrid model with solar charging

Seiko Cronos Diashock 21 Jewels (ca. 1960) Quarz and the date change worksAn 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