1913 Sterling Silver Trench Watch Francois Borgel Case 
 
Case is Sterling Silver Hallmarked London 1913 and marked with the FB Logo which denotes a Francois Borgel  case. The case designed by this  master casemaker allowed the Watch movement to be fitted through the front of the case and then sealed with a tightly fitted bezel & glass allowing the movement to be dustproof. The case with this watch is in very good condition, the dial has some cracking with age and use although perfectly readable. 
Inside the case is an unbranded Swiss movement 
 
Cosmetically overall this is in good condition and running well 
 
Inside the case