• C2F421BB-F5FD-40A4-B472-894270F01323
  • 2E0462BD-F65A-4F8C-BD2F-B263E7EC2B30
  • 855ABC3B-672B-439B-A807-9F225B2A37F9
  • 4D01B449-D4CC-4D28-9E66-61D325F82E0B

Westclox Fawn Model 72B Mainspring (#3257) – Rare NOS for Vintage Alarm Clocks – CLOSEOUT

This rare Westclox Fawn Model 72B mainspring (#3257) is an original NOS part for vintage key-wound alarm clocks, potentially fitting classic models like the Big Ben and Baby Ben. Made in the USA, it’s perfect for restorers and collectors looking for authentic, hard-to-find Westclox components. Limited stock – get yours before they’re gone!

Availability: 20 in stock

x
Add to Favorites
Add to Favorites

$9.95

SKU: C-129

Westclox Fawn Model 72B Mainspring (#3257) – New Old Stock (NOS) for Vintage Alarm Clocks – 7mm Width

This genuine, new old stock (NOS) Westclox Fawn Model 72B mainspring (#3257) is a rare find, perfect for collectors and restorers of vintage key-wound Westclox alarm clocks. Manufactured in the USA, this mainspring is no longer in production, making it a valuable addition for anyone restoring or maintaining classic Westclox timepieces.

Key Features:

•Model: Fawn 72B (#3257)

•Width: 7mm (0.28 inches)

•Thickness: 0.26mm (0.010 inches)

•Envelope Marking: 12-5-60-5M (corresponds to Westclox internal part numbering system)

•Condition: New Old Stock (NOS)

Compatibility:

This mainspring is likely intended for mid-20th century Westclox alarm clocks. While the specific models are not listed, it is a great match for vintage Westclox timepieces. For detailed compatibility, refer to the Westclox Mainspring Chart.

Limited Availability:

Once sold out, this part will not be restocked. Secure this rare, high-quality mainspring for your clock restoration project today!

Scroll to Top