have in mind, my friend.
As you know, JLC works with Camille Fournet for their straps, so it's easy to order exaclty what you want in terms of material and finish.
A racing on a Diver Watch???
Not sure, Matrix.
I'd rather go on a Leather, Calf Strap, a bit rugged to make it even " bad boy looking "..LOL
Best, Matrix!
Nicolas