Grand Seiko silver tailpiece. Made of stainless steel, 15mm. In excellent condition. Vintage item. For use with Grand Seiko. The tailpiece's belt attachment width is 15mm. How about it, by all means, at this opportunity? I am decluttering and listing many items I collected in the past!! Please be sure to check my profile before purchasing. Purchase = I have confirmed and agreed to the profile, and will begin the transaction.