1968 Seiko 5 Sports 5126-8100

Serviced, 1968 Seiko 5 Sports, 23 jewels automatic watch in good condition. This model was part of the second wave of Seiko 5 Sports watches, designed primarily for the Japanese domestic market (JDM), and showcased distinctive design elements and technical features. The watch features striking "70 proof" navy dial. There are some blemishes and small scratches Case has nicks and scratches. Few noticeable ones on both sides. New crystal . New navy, denim strap. At its heart lies the Seiko 5126A automatic movement, operating at 19,800 beats per hour. This 23-jewel movement includes a day-date complication, with the date quickset function activated by pressing the crown. Notably, it lacks hand-winding and hacking features, which were more common in higher-end models of the time. The movement's architecture is distinctive, utilizing reverser wheels for the automatic winding mechanism, differing from Seiko's typical pawl and transmission wheel system. It runs strong with good accuracy. SKU# S2352 Model 5126-8100 Movement automatic Caliber 5126A Jewels 23 Case Stainless steel Case size 38.5mm x 43mm Lugs 19mm Dial navy Crystal new mineral crystal Bracelet new, navy denim strap Serial # 841384 Service June 14, 2026