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Item Description

It's a Vintage GRAND SEIKO CALENDAR.
It's in Excellent used condition.
Movement : 
  • Caliber :  6145A 25Jewels.
  • Movement :  Mechanical (Automatic).
  • Year of manufacture : 1968.

Externals :
  • Serial number : 893906.
  • Glass : Acrylic. No scratches.   
  • Case Size : Approximate Width-36.6mm(Excluding Crown).
  • Lug Width : 18mm
  • Band : New leather strap. 
  • Wrist size that can be worn : Up to about 190mm. 
  • This watch does not come with the box and instruction manual. The watch itself will be delivered.

Condition  :
  • This watch was overhaul serviced in August 2026.
  • Used, it runs well.
  • 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.
  • Quick set Date : Okay
  • Hacking function (Second hand stop function) : Okay. 
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