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1971 Seiko GS 5646-7010

1971 Seiko GS 5646-7010

Regular price ¥140,000 JPY
Regular price Sale price ¥140,000 JPY
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 Serviced, 1971 Seiko GS, 25 jewels hi beat automatic watch in good condition. 

Case is sharp with some minor scratches. 

Dial is clean and lightly patinated. 

Medallion on the caseback is replacement and not the original gold one. 

New mineral crystal. 

New Seiko crocodile leather strap. 

Movement is freshly serviced and runs very well with great accuracy. Plastic star for calendar quick set replaced with metal one. 

Ball bearings on the original oscillating weight broke. Replacement is from caliber 5606. It's identical to 5646, with only difference being caliber numbers engraving. 5606 instead of 5646. 

SKU  S2289
Model 5646-7010
Movement Automatic with manual winding and hacking 
Caliber 5646 
Jewels 25
Case Stainless steel 
Case size 36mm x 41.5mm
Lugs 18mm 
Dial whitish 
Crystal mineral 
Bracelet Seiko DA52 crocodile leather strap, black 
Serial # 122692
Service May 4 , 2026
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