if u look the swap in terms of dollar value. An OEM rubber strap costs less than an OEM leather strap, even more so if the strap is crocodile.
However, u might want to keep the rubber strap if you don't have one yet. Very useful depending on your lifestyle and if u go swimming or participate in many outdoor physical activities.
Cheers,
Anthony

But the rubber is very nice and useful as Anthony mentioned. You won't be happy if you strap the croc into the swimming pool
Cheers
Looking fwd to having your wristshot around
Cheers