Trenton Watch Co. Grade 310

Grade 310 is a 7j Hunting watch maufacturered by Trenton Watch Co.. The size 6s, Model 3 movement features a nickel finish.

Grade 310 Movement Characteristics

Size6s
Jewels7j
ConfigurationHunting
FinishNickel
Model3
SettingPendant
AdjustedNo

Grade 310 Production Info

Total Production24,000
Number of Runs2
Production Years1902-1905
First Serial2,180,001
Last Serial2,224,000
Largest Run20,000
Smallest Run4,000
Most Common Run20,000