hi collectors,
if you looking for perforated staps maybe I can help you

For pinhole-straps look for a German brand called "Modell-Di, Rallye waterproof" they are very high quallity straps, much better quallity then the straps from "uhrenband.de" (I think the tip is also from me). And not so expenisve (retail price. 24.99 Euros) But the buckle is in a way special because they have two spines (right word?) Take a look at my "poor mans camaro" there you can see a part of this strap. But I'm not sure if these straps available in 22mm.

For big hole straps try "Kaufmann Moto lita". Nice straps but also not sure if they availlable in 22mm. See link!
I hope I could help you. Btw. great forum!!!!!

Frank