Japan SEIKO mechanical watch ” Seiko Marvel ” in 1956. For parts, for repair! Movement: SEIKOSHA Suwa factory, Hand-winding, 17 Jewels. Dial: Original , signed “JAPAN”, some stains. Case diameter: 34 mm Case material: Stainless Steel. Condition: Used, it does not run , for parts. For practical, everyday use, it would be advisable to have…