Some years ago, I bought a GMT with a Sub bracelet on it. I was new to watches and didn't realize the difference. When I figured it out (after I bought it) I was able to find a GMT bracelet on EBay and swapped the guy for the Sub bracelet. Think I even made some money on the deal.
Is a sub bracelet considered desirable? I can see wanting it on an actual Rolex Submariner if I purchase one but I feel like the older ones feel like hollow tin and I wouldn’t prefer that on any watch that didn’t need it