Vintage Seiko Sportsman watch
Seiko Seahorse
Seiko Sportsman vintage watch
Seiko Sportsman
Seiko crown with letters SW
Steel watch
Steel watch bracelet
Steel watch on mandrel
Stainless steel watch bracelet clasp
Seiko Seahorse logo on caseback

Seiko Sportsman


Regular price £ 0.00 GBP £ 0.00 GBP Sale

A great-looking mid-sized vintage Seiko watch in stainless steel. It has dauphine hands and a beautiful original dial with a charming typefont and Exploreresque numerals at 3,6, 9 and 12.

The screw-down caseback has the Seiko Seahorse logo. The original crown is marked SW, short for Seiko Waterproof, however it is recommended to keep this watch away from water. 

Fitted on an aftermarket stainless steel bracelet of Oyster type. 

This watch is over 50 years old and while it has passed our testing and does keep time and has a good power reserve, it must be taken into account that it is a vintage watch and its performance is not to be compared to modern quartz watches.

This watch comes in a high-quality zipped and padded travel case from Beco-Technic and a certificate of authenticity from Arlington watches.


Type Casual/Dress Watch
Gender Unisex
Country of manufacture Japan
Year of manufacture 1965
Brand Seiko
Model Seahorse / Sportsman
Caliber 66


17 jewels manual

Case Material

Stainless Steel
Crystal Acrylic
Approx. case width excl. crown  31 mm 
Thickness  10 mm
Lug width  16 mm
Bracelet Stainless steel bracelet
Condition 8/10

Beco-Technic travel case


Certificate of Authenticity