You are viewing a lady's sterling silver lapel watch made in 1903. The watch case has a diameter of 1 1/2". It is a size O. The case is marked Sterling and made by Keystone. The watch has a porcelain dial . It has gold hands. The movement is marked: American Waltham Watch Co. with a serial number#12,255,068 indicating a date of manufacture of 1903. It is a 7 jewel movement. The watch is stem set and wound. The watch winds, sets, runs and keeps time.