Pocket Watch Database

Lancaster Watch Co. Keystone Watch Co.

Grade Keystone Watch Co. is a 20j Hunting watch maufacturered by Lancaster Watch Co.. The size 18s, Model 3 movement features a nickel finish and is adjusted.

Keystone Watch Co. Movement Characteristics

  • Size18s
  • Jewels10j, 15j, or 20j
  • ConfigurationHunting
  • FinishGilt, Gilt Damaskeened, or Nickel
  • Model3 or 2 or 4 or 1 or 1 or 5
  • SettingLever
  • Adjusted?

Keystone Watch Co. Production Info

  • Total Production97,960
  • Number of Runs63
  • Production Years1883-1891
  • First Serial102,501
  • Last Serial1,006,000
  • Largest Run10,000
  • Smallest Run10
  • Most Common Run1,000