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
Manufacturer Location: Canton, Ohio
Movement Serial Number: 3727511
Grade: No. 306
Model: 5
Estimated Production Year: 1918
Size: 12s
Jewels: 15j
Jewel Material: Ruby
Jewel Setting: Gilded Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Inlay Color: Gilt
Movement Setting: Pendant
Plate: Bridge Plate
Balance Type: Expansion
Regulator: Hampden Star
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 17.0, 37.7, 58.1
Case: Various
Database Version: v52.219
Registry Population: 31 (0.62%)
$ Estimated Value (12 Month Change): -13.79% Analyzing 81 Sales

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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 · September 29, 2022

Serial Number 3724498 was reported as accurate.

Anonymous · September 22, 2022

Serial Number 3725424 was reported as inaccurate.

Note: The movement on the watch I observed says 17J not
15J
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · December 3, 2021

Serial Number 3728495 was reported as inaccurate.

Note: Not correct. It's a No. 306
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
Changes since this report was submitted:
Grade changed from The Mary Jane to No. 306
Size changed from 8/0 to 12
Factory Model changed from 6 to 5

Anonymous · July 31, 2021

Serial Number 3724104 was reported as accurate.

frankrus Supporter 34 · July 16, 2021

Serial Number 3726091 was reported as accurate.

Anonymous · May 27, 2021

Serial Number 3724222 was reported as accurate.

Anonymous · April 6, 2021

Serial Number 3728612 was reported as inaccurate.

Note: 15 jewels, 12 size, O.F., Stamped No. 306
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
Changes since this report was submitted:
Grade changed from The Mary Jane to No. 306
Size changed from 8/0 to 12
Factory Model changed from 6 to 5

Anonymous · February 12, 2021

Serial Number 3724957 was reported as accurate.

Anonymous · February 8, 2021

Serial Number 3727672 was reported as accurate.

Anonymous · December 28, 2020

Serial Number 3724332 was reported as accurate.

Anonymous · January 26, 2020

Serial Number 3725113 was reported as accurate.

Anonymous · August 2, 2019

Serial Number 3725825 was reported as accurate.

Anonymous · April 15, 2019

Serial Number 3725569 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 4, 2019

Serial Number 3725569 was reported as accurate.

Anonymous · April 4, 2019

Serial Number 3725569 was reported as accurate.

Anonymous · April 4, 2019

Serial Number 3725569 was reported as accurate.

Anonymous · November 9, 2018

Serial Number 3727015 was reported as accurate.

Anonymous · May 21, 2018

Serial Number 3727386 was reported as accurate.

Anonymous · March 19, 2018

Serial Number 3727268 was reported as accurate.

bwcrtime 188 · November 12, 2017

Serial Number 3724531 was reported as accurate.

Anonymous · January 1, 2016

Serial Number 3727290 was reported as accurate.

wampumbob 37 · December 30, 2015

Serial Number 3727348 was reported as accurate.

ostravan0711 3 · October 25, 2015

Serial Number 3728362 was reported as inaccurate.

Note: size 12, Jewels 15, Model or Grade No. 306
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 Bridge

Anonymous · September 10, 2015

Serial Number 3726601 was reported as accurate.

Anonymous · September 10, 2015

Serial Number 3726601 was reported as accurate.

Anonymous · November 20, 2013

Serial Number 3728055 was reported as accurate.

Anonymous · November 20, 2013

Serial Number 3728055 was reported as inaccurate.

No further details were submitted with the report.

Mick321748 33 · October 9, 2013

Serial Number 3727375 was reported as inaccurate.

Note: Grade 306
Size 12s
no adjustment
Changes since this report was submitted:
Grade changed from Unknown to No. 306
Size changed from Unknown to 12
Plate changed from Unknown to Bridge

Anonymous · May 21, 2013

Serial Number 3728137 was reported as accurate.

Hampden Grade No. 306 Pocket Watch