Pocket Watch Database

Rockford Grade 305

Grade 305 is a 23j Openface watch maufacturered by Rockford. The size 12s, Model 2 movement features a nickel finish and is adjusted to 5 positions, isochronism and temperature. Each movement was fitted at the factory with a double-sunk dial.

Grade 305 Movement Characteristics

  • Size12s
  • Jewels23j
  • ConfigurationOpenface
  • FinishNickel
  • Model2
  • SettingPendant
  • AdjustedYes

Grade 305 Production Info

  • Total Production300
  • Number of Runs3
  • Production Years1908-1910
  • First Serial772,901
  • Last Serial807,100
  • Largest Run100
  • Smallest Run100
  • Most Common Run100