Ballen's
How to Open the Back Stuck Pocket Watch Case Easy Fix

The case is an Star Stellar (Base Metal or Stainless) case. 1918 waltham grade 645 16s 21j ls pocket watch railroad parts/repair the serial number on the movement is. Which according to the Pocket Watch Database, dates this watch to approximately 1918. The watch Winds & Sets, but DOES NOT Currently Run.