You could also go a non-SAK route. Here are a couple examples I've looked at, although I don't have either myself.

Opinel with corkscrew

Baladeo Laguiole

Baladeo's version of a SAK

On that last one - personally, if I were going to go with something like a SAK, I'd just get a SAK...I don't know that anyone does that better than the Swiss.

Dave