FS - Seiko 224612 - 6138A center wheel & cannon pinion May 24, 2021 6:38:21 GMT -8 via mobile Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Deleted on May 24, 2021 6:38:21 GMT -8 Up for sale are Seiko 6138a center wheel and cannon pinion. $10 USD each. 5 available.