Sure, it is just like chris7509 said. The original PP calfskin blue strap that comes in the 5172. Blue color goes well with this reference so does green. I haven’t worn it out to the point that it discolors but my biggest comment on the original brown cro...
Mine is on the blue “shiny” alligator strap. I should have a look at the catalogue to get one of these. Never tried the green straps but that’s an idea too 😊😊