Seiko Quarz 6431-5090 – Rechteckige Dresswatch der frühen 1980er Jahre (Januar 1981) GMT recently serviced

recently serviced

which was in intense competition with Suwa Seikosha

strongly structured leather strap in light cognac brown hugs the case closely and almost gives the impression of an integrated strap – a harmonious combination that perfectly complements the warm dial patina

Modell: SE08-IA 1/20 Sec Professional Chronograph

Bracelet: Black leather strap with light contrast stitching

Seiko Quarz 6431-5090 – Rechteckige Dresswatch der frühen 1980er Jahre (Januar 1981) GMT recently servicedThis elegant Seiko dress watch dates from January 1981 (serial number 10xxxx ) and represents the classic, minimalist design language of the early Seiko quartz era. The flat rectangular case, the light colored dial with Roman numerals, and the newly fitted original Seiko leather strap give it a timeless, stylish appearance ideal as a discreet dress watch. The watch has been fitted with a new battery (replacement November 2025) and is ready for