Pocket Watch Database

Rockford Grade 918

Grade 918 is a 21j Openface watch maufacturered by Rockford. The size 18s, Model 9 movement features a nickel finish and is adjusted to 5 positions and temperature. During the time the watch was manufactured, it would have qualified for railroad service and is considered to be railroad grade.

Grade 918 Movement Characteristics

  • Size18s
  • Jewels21j
  • ConfigurationOpenface
  • FinishNickel
  • Model9
  • SettingLever
  • AdjustedYes
  • Railroad GradeYes

Grade 918 Production Info

  • Total Production2,900
  • Number of Runs6
  • Production Years1900-1908
  • First Serial566,001
  • Last Serial770,000
  • Largest Run1,000
  • Smallest Run100
  • Most Common Run100