Grand Seiko Crown 55W41NS / 55W41ES / 55W45ES Steel

New Old Stock 

Diameter 5,5mm 

Height 3,15mm 

Stem 1mm 

Tube 2,5mm 

Grand Seiko Models: 

4420-9000 4520-7000, 4520-7001, 4520-8000, 4520-8010 4522-7000, 4522-7001, 4522-7010, 4522-8000, 4522-8010 

Shipping is with tracking. 

If you need any other New Seiko Part don't hesitate to let me know. 

I might have it or be able to get it for you. 

Please visit my ebay store at https://www.ebay.nl/str/watchesandparts for all my listings. 

I generally ship on Mondays and Thursdays. 

Please visit our instagram page: @watches_and_parts or https://www.instagram.com/watches_and_parts/?hl=nl