Pocket Watch Database

Illinois Watch Parts: Grade 4

Springs

Part Factory Part Number
Springs: Click 84 Catalog Number: 6754
Configuration: Hunting
Springs: Click 569 Catalog Number: 6755
Configuration: Hunting or Openface
Springs: Hairspring: Collated 1150 Catalog Number: 6798
Configuration: Hunting or Openface
Hairspring Type: Flat
Collet: Large
Springs: Hairspring: Collated 1140 Catalog Number: 6799
Configuration: Hunting or Openface
Hairspring Type: Breguet
Collet: Large
Springs: Mainspring 53 Catalog Number: 6838
Width Denison Guage: 20
Length in Inches: 20.5
Thickness in Millimeters: 20:22
Springs: Yoke 569 Catalog Number: 6877
Configuration: Hunting or Openface