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: 1817712 Question Mark
Grade: 910 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1917 Question Mark
Run Quantity: 5,000 Question Mark
Grade/Model Run: 5 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: 2073.910G5.12S17.121M17.O1476.P563.17J1241 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.431 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
1.443% Question Mark
Registry Population:
Scoped for This Run Only
34 (0.68%) Question Mark
Research Note: Pillar Plate Diameter: 1.630"

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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 · February 29, 2024

Serial Number 1813338 was reported as accurate.

Anonymous · February 21, 2024

Serial Number 1813338 was reported as accurate.

MoatsJustin1 top-contributor 5266 · November 22, 2023

Serial Number 1813677 was reported as accurate.

MoatsJustin1 top-contributor 5266 · November 21, 2023

Serial Number 1817290 was reported as accurate.

Kombi1966 1 · February 18, 2023

Serial Number 1815585 was reported as accurate.

Anonymous · December 12, 2022

Serial Number 1814340 was reported as accurate.

Anonymous · October 21, 2022

Serial Number 1814161 was reported as accurate.

johnl720 Supporter 2 · March 5, 2022

Serial Number 1816285 was reported as accurate.

Anonymous · August 22, 2020

Serial Number 1817473 was reported as accurate.

Anonymous · May 16, 2020

Serial Number 1817283 was reported as accurate.

tgmeyer 3 · December 19, 2019

Serial Number 1817648 was reported as accurate.

Chronos89 6 · September 26, 2019

Serial Number 1815297 was reported as accurate.

Anonymous · August 23, 2019

Serial Number 1816294 was reported as accurate.

ralph1 113 · July 12, 2019

Serial Number 1813793 was reported as accurate.

Ken1982 120 · July 1, 2019

Serial Number 1813793 was reported as accurate.

Anonymous · May 30, 2019

Serial Number 1815806 was reported as accurate.

Anonymous · April 17, 2019

Serial Number 1814023 was reported as accurate.

Anonymous · February 6, 2019

Serial Number 1815081 was reported as accurate.

Anonymous · October 4, 2018

Serial Number 1813938 was reported as accurate.

Anonymous · May 28, 2018

Serial Number 1817283 was reported as accurate.

Anonymous · February 11, 2018

Serial Number 1813767 was reported as accurate.

RailRdMentality 2 · May 6, 2017

Serial Number 1814959 was reported as accurate.

Anonymous · May 6, 2017

Serial Number 1814959 was reported as accurate.

Anonymous · April 14, 2017

Serial Number 1816952 was reported as accurate.

Anonymous · November 13, 2016

Serial Number 1813338 was reported as accurate.

daddo46 992 · January 12, 2016

Serial Number 1813728 was reported as accurate.

Anonymous · September 7, 2015

Serial Number 1814025 was reported as accurate.

Anonymous · April 15, 2015

Serial Number 1814025 was reported as accurate.

darkstar 247 · September 30, 2014

Serial Number 1813229 was reported as accurate.

Anonymous · April 1, 2014

Serial Number 1815688 was reported as accurate.

Anonymous · March 26, 2014

Serial Number 1813460 was reported as accurate.

cmdraven 4045 · March 1, 2014

Serial Number 1817377 was reported as accurate.

Anonymous · November 29, 2013

Serial Number 1816616 was reported as accurate.

Anonymous · June 18, 2013

Serial Number 1814680 was reported as accurate.

Anonymous · March 29, 2013

Serial Number 1813445 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from Unknown to 3/4

Anonymous · February 27, 2013

Serial Number 1815362 was reported as accurate.

Anonymous · September 10, 2012

Serial Number 1815418 was reported as inaccurate.

Note: Sz 16, Ball Ham. 999B, adj 6 pos.,OF
Changes since this report was submitted:
Plate changed from Unknown to 3/4

Anonymous · September 6, 2012

Serial Number 1815418 was reported as inaccurate.

Note: Is 999B, Ball, 16 sz, OF,
Changes since this report was submitted:
Plate changed from Unknown to 3/4

Anonymous · May 14, 2012

Serial Number 1814603 was reported as accurate.

Anonymous · May 14, 2012

Serial Number 1814603 was reported as accurate.

Anonymous · May 8, 2012

Serial Number 1814603 was reported as accurate.

Hamilton Grade 910 Pocket Watch
Hamilton Grade 910 Pocket Watch