Pocket Watch Database

Illinois 161A


Photo Contributed By yurgec
Grade 161A is a 21j Openface watch maufacturered by Illinois. The size 16s, Model 15 movement features and is adjusted to 6 positions and temperature. During the time the watch was manufactured, it would have qualified for railroad service and is considered to be railroad grade.

161A Movement Characteristics

  • Size16s
  • Jewels21j
  • ConfigurationOpenface
  • Finish
  • Model15
  • SettingLever
  • AdjustedYes
  • Railroad GradeYes

161A Production Info

  • Total Production15,250
  • Number of Runs10
  • Production Years1931-1948
  • First Serial5,481,301
  • Last Serial5,610,550
  • Largest Run3,000
  • Smallest Run100
  • Most Common Run2,000