The Nikon 1 is a small camera... I have a Panasonic LX5, about the same size camera... and have one of Gordy's Wrist straps... click the wrist strap link. I like them because they're 100% hand made in the USA, out of real leather...
Pretty late for this thread but i can definitely recommend Sycamotre's new neck strap . Definitely recommended. It's padded therefore it is pretty comfy. And also it is leather which makes it very sturdy.