Panerai PAM339 Radiomir Composite Marina Militare 8 Giorni Watch
The hardness is a little bit harder that standard zirconia ceramics, and way harder than steel. In terms of weight, Panerai Composite weighs less than titanium, and just a bit more than aluminum. In fact, the material is said to be a ceramic based on aluminum - but much harder. In reality while wearing the watch, the lightness makes itself clear. The watch doesn't feel like it weights much at all, the opposite of the standard Panerai watch feel. At 47mm wide, the PAM339 Radiomir Composite Marina Militare 8 Giorni (8 Day) watch isn't small, and again, it is very light.In images of the watch the first thing you are likely to notice is the color brown.Comparing the watch releases of SIHH 2010 and Baselworld 2010, I would have to say that for the most part I was more impressed with the releases at SIHH, and it was a significantly smaller show. Why that is I am not sure, but here is another one of the good things that I spotted. This isn't just another Panerai watch, but rather the PAM339 in a special ceramic case. While it doesn't surprise me to see Panerai going ceramic, it just sort of happened without notice.Panerai doesn't even call their material ceramic really, but rather "Composite." Why? Not sure, there must be some sneaky marketing decision. One of the reasons likely has to do with the fact that Panerai uses a different type of ceramic. It is very light, and stated to be much harder than standard ceramics.