Much sought after vintage first world war silver  wristwatch, With hermetic screw front and back case Circa 1918. This example is in very good condition and one of the better examples I've seen in many years . silver case with the import date ,this type of watch was used for to see in day time and large painted numerals for hi-vis in low light.,also the trench watch of the first Wristwatches and used by officers during world war 1 it Nealy 100 years old,the watch is mechanical with continuous small seconds, original blue hands top button,These watches are getting hard to find,And is an ideal gift or present for someone's collection. It is not waterproofed and rugby resistant,It is nearly 100 year old, respect it.. The Dimensions 36mm excluding crown, 40mm including crown, 41mm lug to lug and 12mm lug width. Overall condition very good with ORIGINAL dial The watch comes with a type of military leather strap. The watch is in working order. Highly collectable and hard to find This watch is for sale,Ready to wear,