Rare Vintage Jean Roulet Egg shaped Swiss Brass Desk Clock w/alarm not running For Sale

This is a very neat old small alarm clock with date. Jean Roulet design. egg shaped and heavy, could be used as a paperweight. In fair condition, the dial is clean and in excellent. The body shows some wear and what appears to be loss of plating...or could just be in need of a polishing.. Not running currently but probably just needs a new battery, I have had it for quite a while but it only sat in my watch display cabinet on display.