THIS IS A INGERSOLL REVALLY WW1 ERA ALARM POCKET WATCH. IT DATES FROM AROUND 1914-18 WW1 PERIOD. IT IS SIGNED ON THE DIAL INGERSOLL REVALLY FOREIGN MADE. IT IS SIGNED ALSO SIGNED ON THE BACK PLATE INGERSOLL FOREIGN. THE CHROMIUM CASE HAS SOME AGE AND WEAR. THE DIAL HAS WEAR. THE GLASS AND MINUTE HAND TO THE WATCH ARE NOW MISSING, THE WATCH RUNS FOR SOME SECONDS, AND THE ALARM DOES RING A LITTLE, BUT THE WATCH DOES NOT WIND TO A FULL, SO NEEDS A SERVICE TO GET IT TO RUN AGAIN. IT IS 49MM ACROSS ITS CASE.