Considering how much hype there is around the Nikon ZFc, anyone who owns a Nikon F is probably really treasuring theirs right now. Most Nikon F cameras come in the standard silver or black. But every now and again, you can find one in a rare color.
The underwater photography community hasn't had a lot of cameras specifically designed for it. Those that exist don't really excite many photographers. But one camera that has always excited them is the Nikon Nikonos.