You will need more than one. If you purchased a new Pam OEM 111 it would come with two. The black rubber with a tang or deployant clasp and a tan leather strap.
I would suggest that you start with the rubber. They are inexpensive and look great (and authentic) on the watch. The "Ultimate" version from Puretime is very close to a gen.
Then look through the strap dealers on the forum and find a nice thick hand made strap in a deep brown. The darker browns go well with almost any Pam.
Or, you could look on the used forum and wait until a nice pre-owned strap comes along. They are usually quite a bit less than the cost of new.
You will likely end up with a handful of straps. When you change them out you feel like you have a new watch. You can also take the 111 from dressy to casual with a change of strap.
