Pocket Watch Database

Illinois Watch Parts: Grade 507

Springs

Part Factory Part Number
Springs: Click 855 Catalog Number: 6769
Configuration: Hunting or Openface
Springs: Clutch: Clutch Arbor and Clutch Lever 870 Catalog Number: 6786
Configuration: Hunting or Openface
Springs: Hairspring: Collated 1234 Catalog Number: 6808
Configuration: Hunting or Openface
Hairspring Type: Breguet
Springs: Mainspring 1236 Catalog Number: 6849
Width Denison Guage: 11
Length in Inches: 18.5
Thickness in Millimeters: 18:19
Springs: Regulator 869 Catalog Number: 6865
Configuration: Hunting or Openface