Very nice, large size, Antique 1915 WW1 Military Officers Trench Wrist Watch in a Glasgow import silver case with Wire Lugs Good quality watch in good working condition. Movement- Good condition movement. Swiss made cylinder movement. Winds & sets very well. Loses 5 mins tested on a bench test. Regulator can be adjusted. Very clean condition. Case- Great condition, very slight typical ageing & patina as to be expected. Back door hinges & snap off bezel in good condition.Hallmarke...d Glasgow import silver 1915Case diameter 38mmWire lugs. 14mm inside. Dial-White enamel military style dial In great condition. Crystal- Mineral glass, ok condition with a few small scratches Recently added strap from old stock. Happy to answer questions.Thanks.