This is a silver watchband from Casio. It is a beautiful item. Vintage item. Please use it for vintage Casio watches. The band attachment width on the watchband side is 15mm. How about it, by all means, on this occasion? I am decluttering, so I am selling many items that I collected in the past!! Please be sure to check the profile before purchasing. Purchase = Profile confirmed and agreed, and we will start the transaction.