Offering you original genuine New Old Stock Seiko 354040 Winding Stem
It fits Seiko caliber: 4622A, 4623A, 4633A
Can be used for restoration or for spares. Rare part to find.
Price is for 1 stem (not 1 package)
I do combine shipping, please wait for invoice if you buy more than one item.
You can check out my other listings for other interesting watches, watch parts and watch accessories.