I don't know the story with those. I have an aftermarket copy of that one, fits the Montreal well, as in my avatar. The Silverstone had a similar bracelet but the center links were shorter. You do find Silverstones with this wider link bracelet though. I just don't know if they're original. The peaked version is original for the Montreal and looks really good. Have been looking for a while but prices are just too high. I came close to buying one from a trusted party but it isn't easy to distinguish original from copy, also for sellers. Polished vs matt links aren't always consistent and so is the design and engraving in the clasp. It's a minefield.