Vintage Seiko Sportsmatic Calendar 820 Automatic Watch - Spares or Repair

Selling this vintage Seiko Sportsmatic Calendar 820 as spares or repair.

• Condition: The watch is not currently working. The balance wheel moves for five or ten seconds and then stops. Please see video.!!

• Issues: The glass face has light scratches, and the watch requires a professional service.

• Strap: The attached bracelet is not original and is in used condition.

• Specifications: Case diameter is 36mm.

Please review all photos for a clear view of the cosmetic condition. This watch is sold strictly as-is for parts or restoration projects.