Probably something like this
View attachment 1509545
Basically any 18mm quality leather or reptile, not heavily padded, that tapers to 16 or 15mm at the buckle will be close to what came with it. Color is obviously up to the taste of the wearer. Black or dark brown croc tend to be more conservative and light tan or cognac/whiskey leather can be a little more casual.
Click to expand...