Antique French World Fair Exposition c1900 Silver Pocket Watch Perfect Working

I am pleased to offer from my private collection this rare Antique French World Fair Exposition c1900 Silver Pocket Watch-Perfect Working order.
Very unusual watch. Highly collectible. 
Fine enamel dial depicting the Aifel tower.

45mm in diameter.

All the parts original! 

The watch is in perfect working order.It comes with a matching key