Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 910 Pocket Watch
Hamilton Grade 910 Pocket Watch

Hamilton Watch Co.

Grade: 910

Only Sold Cased by Hamilton.

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 1870194 Question Mark
Grade: 910 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1920 Question Mark
Run Quantity: 4,800 Question Mark
Grade/Model Run: 19 of 37 Question Mark
Grade/Model Total Production: 153,800 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: No Question Mark
Adjusted to Temperature: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 10.5, 38.5, 56.0 Question Mark
Case: Various Question Mark
Run ID: 2107.910G19.12S51.121M51.O1510.P597.17J1269 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
463.05 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
203.17 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.444% Question Mark
Registry Population:
Scoped for This Run Only
49 (1.02%) Question Mark
Research Note: Pillar Plate Diameter: 1.630"

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.


MoatsJustin1 top-contributor 5272 · November 21, 2023

Serial Number 1866606 was reported as accurate.

Anonymous · March 15, 2022

Serial Number 1866979 was reported as accurate.

Anonymous · May 31, 2021

Serial Number 1868450 was reported as inaccurate.

Note: Mine is serial number 1868450, Hamilton with 992
and 21 jewels.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · April 27, 2021

Serial Number 1867151 was reported as accurate.

Anonymous · April 18, 2021

Serial Number 1867104 was reported as accurate.

Anonymous · October 16, 2020

Serial Number 1867975 was reported as accurate.

Anonymous · May 27, 2020

Serial Number 1866287 was reported as accurate.

Anonymous · May 5, 2020

Serial Number 1865609 was reported as accurate.

Anonymous · May 3, 2020

Serial Number 1865609 was reported as accurate.

Anonymous · March 9, 2020

Serial Number 1869355 was reported as accurate.

Anonymous · March 30, 2019

Serial Number 1865876 was reported as accurate.

Anonymous · January 2, 2019

Serial Number 1865599 was reported as accurate.

Anonymous · September 12, 2018

Serial Number 1869942 was reported as accurate.

Anonymous · June 26, 2018

Serial Number 1866353 was reported as accurate.

Anonymous · May 30, 2018

Serial Number 1865669 was reported as accurate.

jayjiang0830 47 · November 21, 2017

Serial Number 1866847 was reported as accurate.

Anonymous · May 5, 2017

Serial Number 1866613 was reported as accurate.

Eltee120 Supporter 102 · April 21, 2017

Serial Number 1867877 was reported as accurate.

Anonymous · July 1, 2016

Serial Number 1869501 was reported as accurate.

Anonymous · February 20, 2016

Serial Number 1869059 was reported as accurate.

Anonymous · January 5, 2016

Serial Number 1866976 was reported as accurate.

Anonymous · April 21, 2015

Serial Number 1865652 was reported as accurate.

Anonymous · February 19, 2015

Serial Number 1866969 was reported as accurate.

Gasperoff Supporter 727 · February 16, 2015

Serial Number 1866746 was reported as accurate.

Anonymous · January 17, 2015

Serial Number 1868432 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · September 13, 2014

Serial Number 1870177 was reported as accurate.

Anonymous · July 25, 2014

Serial Number 1870003 was reported as accurate.

Anonymous · July 21, 2014

Serial Number 1869258 was reported as accurate.

Anonymous · July 1, 2014

Serial Number 1867326 was reported as accurate.

KK1977 21 · February 6, 2014

Serial Number 1869782 was reported as accurate.

Gimparoo Supporter 703 · December 3, 2013

Serial Number 1867588 was reported as accurate.

Anonymous · October 26, 2013

Serial Number 1868093 was reported as accurate.

Anonymous · July 5, 2013

Serial Number 1866466 was reported as accurate.

Anonymous · December 4, 2012

Serial Number 1866662 was reported as accurate.

Anonymous · August 16, 2012

Serial Number 1867397 was reported as accurate.

Anonymous · June 27, 2012

Serial Number 1866275 was reported as accurate.

Hamilton Grade 910 Pocket Watch
Hamilton Grade 910 Pocket Watch