So I went Costco the other day and saw 3 Panerais in the display case. All 3 extra rubber straps has the, for the lack of a better word, a nipple that sticks out a little to stop the strap keep from sliding down the strap too much. Also did a search for gen pics on google image search and youtube that most gen do have the nip but a few don't. So is this a new design from Panerai or is both rubber strap accurate depending on different models?.
