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Item Description

It's a Rare Acrylic Case Vintage SEIKO TOMONY SEAGULL.
It's in Excellent used condition.
Movement : 
  • Caliber :  5018A 7 JEWELS.
  • Movement :  Mechanical (Hand-Winding) .
  • Year of manufacture : 1970s.

Externals : 
  • Glass : Acrylic.  
  • Case Size : Approximate Width-36mm(Excluding Crown).
  • Lug Width : 20mm.  
  • Band : New Rubber Strap. (Not original)
  • This watch does not come with the box and instruction manual. The watch itself will be delivered.

Condition  :
  • Used, it runs well.
  • To ensure stable timekeeping, key components were serviced (cleaned and lubricated) in Sep 2026.
  • This watch has been carefully checked and adjusted, and will be delivered ready to use with confidence.
  • The day difference time is less than +-1 minute / day.
  • Winding is very smooth.
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