Pocket Watch Database

Illinois Watch Parts: Grade 410

Springs

Part Factory Part Number
Springs: Click 855 Catalog Number: 6770
Configuration: Hunting or Openface
Springs: Clutch: Clutch Arbor and Clutch Lever 870 Catalog Number: 6788
Configuration: Hunting or Openface
Springs: Hairspring: Collated 1234 Catalog Number: 6809
Configuration: Hunting or Openface
Hairspring Type: Breguet
Springs: Mainspring 1953 Catalog Number: 6851
Width Denison Guage: 11
Length in Inches: 18.5
Thickness in Millimeters: 15:16
Springs: Regulator 869 Catalog Number: 6867
Configuration: Hunting or Openface