If you're allergic to stainless steel and other variations of metal, you could always go for titanium as it's hypoallergenic (I worked for a luxury good retailer a couple years back and I love watches!) however I don't think MK make titanium though Fossil might under their own brand (they make MK, MBMJ, Diesel, etc.)
Oh yeah, I love titanium. Tungsten too. Still, I prefer the leather straps.
