I originally purchased the pro sapphire sandwich with the metal bracelet and wanted to mix it up a bit. Looking for the correct oem clasp that goes with the oem alligator strap that I would of gotten had I went with the black leather option. I have searched and there appears to be several clasps: trident, round, brushed, shiny, short etc. To make it even more complicated, some clasp appear to be thicker to accomodate a thicker band? Ive read some great threads, but they all contradict each other. Can someone please shed some light on this subject? Thanks!