Pocket Watch Database


Due to the lack of existing factory records, our Hampden Watch Co. database has been reconstructed using observations of known watches.
As a result, the information may contain inaccuracies. Please let us know if you have details that can improve the database.

From the American Horology Archive:
Hampden Grade No. 340 Pocket Watch

Hampden Watch Co.

Grade: No. 340

Manufacturer: Hampden Question Mark
Manufacturer Location: Canton, Ohio Question Mark
Movement Serial Number: 3329533 Question Mark
Grade: No. 340 Question Mark
Model: 5 Question Mark
Estimated Production Year: 1915 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Pinstripe Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Regulator: Hampden Star Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 24.5, 37.52, 58 Question Mark
Movement Markings: HWCo.
Canton, O.
No. 340.
17 Jewels
Safety Pinion
Case: Various Question Mark
Database Version: v52.428 Question Mark
Registry Population:
Scoped for This Run Only
6 (1.09%) Question Mark

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


galenpriest 16 · March 16, 2014

Serial Number 3329533 was reported as inaccurate.

Note: 16s, 17J, model 5, nickel bridge. no. 340
Changes since this report was submitted:
Grade changed from Unknown to No. 340
Size changed from 18 to 16
Jewels changed from ? to 17j
Movement Finish changed from Gilt to Nickel
Factory Model changed from 3 to 5
Movement Setting changed from Lever or Pendant to Pendant
Plate changed from Full to Bridge
Hampden Grade No. 340 Pocket Watch