King Seiko Hi-Beat Automatic Ref. 5621-7021 – Juli 1973 - frisch revidiert Kompessoruhr Movement: Precise Seiko quartz caliber

Movement: Precise Seiko quartz caliber with jump seconds

FKM-Kautschukarmband: Farbig abgestimmt auf die Uhr

Equipped with the Japanese-made CITIZEN MIYOTA Cal

The model is nicknamed "Clear Pebble"

Stoppuhr und Kordel

King Seiko Hi-Beat Automatic Ref. 5621-7021 – Juli 1973 - frisch revidiert Kompessoruhr Movement: Precise Seiko quartz caliberServiced in Japan (in January 2026) Original KS Crown Classic Stainless Steel Case This King Seiko Hi Beat Automatic Reference 5621 7021 from July 1973 is one of the technically and historically most significant late King Seiko models. It hails from the final phase of the classic King Seiko line, combining high frequency precision, automatic winding, and a clearly defined, period typical case design of the early 1970s. The watch was fully disassembled