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1968 Seiko 5 Sports 5126-8100

1968 Seiko 5 Sports 5126-8100

Regular price ¥70,000 JPY
Regular price Sale price ¥70,000 JPY
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 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
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