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: 1927899 Question Mark
Grade: 910 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1923 Question Mark
Run Quantity: 11,000 Question Mark
Grade/Model Run: 32 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
Double Roller: Yes 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: 2143.910G32.12S87.121M87.O1546.P633.17J1291 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
90 (0.82%) Question Mark
Research Note: Pillar Plate Diameter: 1.630"

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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.


Rcardkidz 4054 · October 28, 2024

Serial Number 1934416 was reported as accurate.

Anonymous · June 8, 2024

Serial Number 1925508 was reported as accurate.

Anonymous · May 20, 2024

Serial Number 1929132 was reported as accurate.

Anonymous · February 1, 2023

Serial Number 1935925 was reported as accurate.

Anonymous · April 29, 2022

Serial Number 1932218 was reported as accurate.

Anonymous · November 25, 2021

Serial Number 1926249 was reported as accurate.

Anonymous · October 14, 2021

Serial Number 1925933 was reported as accurate.

brianwatches 53 · June 29, 2021

Serial Number 1929981 was reported as accurate.

Anonymous · March 19, 2021

Serial Number 1935274 was reported as accurate.

Anonymous · February 25, 2021

Serial Number 1930257 was reported as accurate.

Anonymous · January 5, 2021

Serial Number 1926782 was reported as accurate.

Rcardkidz 4054 · November 14, 2020

Serial Number 1928854 was reported as accurate.

Anonymous · August 26, 2020

Serial Number 1926940 was reported as accurate.

Anonymous · March 11, 2020

Serial Number 1932256 was reported as accurate.

Anonymous · March 3, 2020

Serial Number 1925208 was reported as accurate.

Anonymous · February 17, 2020

Serial Number 1933727 was reported as accurate.

Anonymous · January 20, 2020

Serial Number 1931737 was reported as accurate.

Anonymous · December 27, 2019

Serial Number 1935261 was reported as accurate.

Anonymous · December 10, 2019

Serial Number 1935695 was reported as accurate.

BobSchemel 8 · November 23, 2019

Serial Number 1928013 was reported as accurate.

Anonymous · November 3, 2019

Serial Number 1926217 was reported as accurate.

Ken1982 120 · June 2, 2019

Serial Number 1932867 was reported as accurate.

AWeber62 97 · May 8, 2019

Serial Number 1933710 was reported as accurate.

Anonymous · April 30, 2019

Serial Number 1935796 was reported as accurate.

Anonymous · April 30, 2019

Serial Number 1927641 was reported as accurate.

Anonymous · April 21, 2019

Serial Number 1935796 was reported as accurate.

curtis 42 · February 14, 2019

Serial Number 1930874 was reported as accurate.

todix144 76 · November 11, 2018

Serial Number 1928957 was reported as accurate.

Anonymous · September 7, 2018

Serial Number 1926472 was reported as accurate.

Anonymous · August 30, 2018

Serial Number 1931660 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 9, 2018

Serial Number 1927324 was reported as accurate.

Anonymous · April 21, 2018

Serial Number 1933273 was reported as accurate.

Anonymous · April 20, 2018

Serial Number 1926404 was reported as accurate.

Anonymous · April 14, 2018

Serial Number 1930642 was reported as accurate.

Anonymous · March 22, 2018

Serial Number 1929877 was reported as accurate.

Anonymous · February 11, 2018

Serial Number 1927641 was reported as accurate.

Anonymous · December 20, 2017

Serial Number 1926940 was reported as accurate.

jayjiang0830 47 · November 22, 2017

Serial Number 1929848 was reported as accurate.

Anonymous · October 6, 2017

Serial Number 1931918 was reported as accurate.

Anonymous · September 25, 2017

Serial Number 1934861 was reported as accurate.

Anonymous · August 9, 2017

Serial Number 1926423 was reported as accurate.

Anonymous · July 10, 2017

Serial Number 1931660 was reported as accurate.

Anonymous · May 3, 2017

Serial Number 1929352 was reported as accurate.

Anonymous · March 24, 2017

Serial Number 1926772 was reported as accurate.

Anonymous · January 12, 2017

Serial Number 1935976 was reported as accurate.

Anonymous · June 18, 2016

Serial Number 1934387 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · June 18, 2016

Serial Number 1934387 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · May 21, 2016

Serial Number 1935600 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · May 21, 2016

Serial Number 1935600 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · May 21, 2016

Serial Number 1925340 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes
Hamilton Grade 910 Pocket Watch
Hamilton Grade 910 Pocket Watch