Pocket Watch Database

Rockford Grade 912

Grade 912 is a 21j Openface watch maufacturered by Rockford. The size 18s, Model 9 movement features a twotone 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.

Grade 912 Movement Characteristics

  • Size18s
  • Jewels21j
  • ConfigurationOpenface
  • FinishTwo-Tone
  • Model9
  • SettingLever
  • AdjustedYes
  • Railroad GradeYes

Grade 912 Production Info

  • Total Production100
  • Number of Runs1
  • Production Years1905-1905
  • First Serial669,001
  • Last Serial669,100
  • Largest Run100
  • Smallest Run100
  • Most Common Run100