Ulysse Nardin

5 variations on a matte black rubber coated steel case whose dimensions are generous: 45, 8 mm. 5 variations for every taste. If your preference goes for colorful watches, then the colored sapphires are for you: Blue Red or Green. If you want it in white,...  

But alas, openworking a perpetual is risky business. I can think of some examples that it seems to really work for. The UN is a bit busy IMO with its new bezel and other details.

I need to see it in the flesh. I really don't know what to think about that one. But since I started with a negative feeling on the 160th anniversary to finally buy it when I saw it in the flesh, since then, I am more prudent. ;) Best, Nicolas

I'm still in love w/ my old Marine Perpetual... ...