1916 Baume & Co Sterling Silver Borgel Cased Trench Watch 
 
Baume & Co ( not related to Baume & Mercier) was a UK importer of Swiss Watches became for decades known for distributing Longines Watches in the UK.
 
This watch was produced in 1916 and has a Sterling Silver case  is Hallmarked London 1916.  The case which is in very good condition was designed by Francois Borgel and is the first dustproof and waterproof case ( although it would be water resistant by todays standards).
The dial does show wear.
Inside the case is a 15 Jewel Swlss Movement 
 
Cosmetically Overall this is in very good condition and is running well