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. 306 Pocket Watch

Hampden Watch Co.

Grade: No. 306

Manufacturer: Hampden Question Mark
Manufacturer Location: Canton, Ohio Question Mark
Movement Serial Number: 3556260 Question Mark
Grade: No. 306 Question Mark
Model: 6 Question Mark
Estimated Production Year: 1916 Question Mark
Size: 12s Question Mark
Jewels: 15j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Balance Type: Expansion Question Mark
Regulator: Hampden Star Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 17.0, 37.7, 58.1 Question Mark
Movement Markings: HWCo.
Canton, O.
15 Jewels
Safety Pinion
Case: Various Question Mark
Database Version: v52.518 Question Mark
Registry Population:
Scoped for This Run Only
11 (1.10%) 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.


Anonymous · November 4, 2024

Serial Number 3556225 was reported as accurate.

Anonymous · January 15, 2022

Serial Number 3556388 was reported as accurate.

Anonymous · January 27, 2021

Serial Number 3556365 was reported as accurate.

Anonymous · August 4, 2020

Serial Number 3556104 was reported as accurate.

Anonymous · August 4, 2020

Serial Number 3556104 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · March 20, 2020

Serial Number 3556723 was reported as accurate.

Anonymous · March 20, 2020

Serial Number 3556723 was reported as accurate.

Anonymous · March 6, 2020

Serial Number 3556723 was reported as accurate.

Jleonardus 13 · February 23, 2020

Serial Number 3556104 was reported as accurate.

Anonymous · December 22, 2018

Serial Number 3556177 was reported as accurate.

Anonymous · May 29, 2018

Serial Number 3556168 was reported as accurate.

Anonymous · February 25, 2017

Serial Number 3556177 was reported as inaccurate.

Note: GRADE 306 MARKED ON MOVEMENT .
Changes since this report was submitted:
Grade changed from Unknown to No. 306
Plate changed from Bridge to 3/4

Anonymous · March 29, 2015

Serial Number 3556995 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to No. 306
Plate changed from Bridge to 3/4

Anonymous · July 25, 2014

Serial Number 3556293 was reported as inaccurate.

Note: Size is 12. Movt config is 3/4. Finish is nickel.
Model is 306. Mvt setting is pendant set.
Thanks!
Changes since this report was submitted:
Grade changed from Unknown to No. 306
Size changed from Unknown to 12
Railroad Grade changed from ? to No
Plate changed from Unknown to 3/4
Hampden Grade No. 306 Pocket Watch