Some of my better combinations (IMHO of course)

1940s Omega on pig skin


I know lots of people hate divers on leather but I don't (Horween baseball glove leather)


Red for the Russian radio room.....

.....and probably makes more sense than putting it on a strap worth 4x what the watch is


Racing style strap made from Buffalo leather


Closest match I could find for the dial


I think Blue works best with this one


What else would you put on an orange F1?


This one just had to be a rubber strap


Yes I know this is terrible but at least it (kind of) matches the dial