Rockford Grade 501

Grade 501 is a 21j Hunting watch maufacturered by Rockford. The size 16s, Model 4 movement features a nickel finish and is adjusted to 5 positions.

Grade 501 Movement Characteristics

Size16s
Jewels21j
ConfigurationHunting
FinishNickel
Model4
SettingLever
AdjustedYes

Grade 501 Production Info

Total Production60
Number of Runs1
Production Years1900-1900
First Serial566,941
Last Serial567,000
Largest Run60
Smallest Run60
Most Common Run60