Pocket Watch Database

E. Howard Watch Co. (Keystone) Series 4

Grade Series 4 is a 17j Openface or Hunting watch maufacturered by E. Howard Watch Co. (Keystone). The size 16s, Model 1905 movement features a nickel finish and is adjusted to 5 positions, isochronism and temperature. During the time the watch was manufactured, it would have qualified for railroad service and is considered to be railroad grade. Each movement was fitted at the factory with a double-sunk dial.

Series 4 Movement Characteristics

  • Size16s
  • Jewels17j
  • ConfigurationOpenface or Hunting
  • FinishNickel
  • Model1905
  • SettingLever or Pendant
  • AdjustedYes
  • Railroad GradeYes

Series 4 Production Info

  • Total Production16,610
  • Number of Runs22
  • Production Years1905-1911
  • First Serial859,021
  • Last Serial983,500
  • Largest Run1,500
  • Smallest Run30
  • Most Common Run1,000

Research Notes

Checkerboard Damaskeening