Genuine Seiko NOS Crown Ref. 50556 – Japan – Vintage Watch Part

Original Seiko crown, reference 50556, made in Japan.
This is a New Old Stock (NOS) vintage part, never installed, supplied with its original Seiko Japan tag (tag shows age-related wear, crown unused).

The crown comes with the original square fixing plate, a classic Seiko design used on many vintage mechanical watches from the 1960s–1970s.
Ideal for correct, period-accurate restorations.

Details:

• Brand: Seiko

• Reference: 50556

• Origin: Japan

• Condition: NOS (new, unused vintage stock)

• Material: Stainless steel

• Includes original Seiko tag

Compatibility:
Used on various vintage Seiko manual-wind and early automatic models.
Please verify dimensions and compatibility with your specific case and movement before purchasing.

Notes:
✔ 100% genuine Seiko part
✔ Not aftermarket
✔ Not a reproduction
✔ Item sold exactly as shown in the photos

Shipping:
Carefully packed and shipped with tracking.