Look at this very strange movement, designed for a curved case. The price is criminally high, but at least one can admire this strange piece.

http://www.ebay.com/itm/Movado-18k-...402109169?pt=Wristwatches&hash=item4ad50efcf1Purchases made through these links may earn this site a commission from the eBay Partner Network

 

Jaeger made something like that too.