Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 999 Pocket Watch

Hamilton Watch Co.

Grade: 999

Ball Watch Co.

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 170891 Question Mark
Grade: 999 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1902 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 9 of 24 Question Mark
Grade/Model Total Production: 22,750 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 6 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 2.6, 18.0, 38.2 Question Mark
Case: Various Question Mark
Run ID: 473.999G9.18S277.181M142.O247.L270.17J284 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.622 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
68.49 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
30.05 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.214% Question Mark
Registry Population:
Scoped for This Run Only
16 (1.60%) Question Mark

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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 · June 8, 2022

Serial Number 170693 was reported as inaccurate.

Note: 170693 is 21j marked B of LE on dial and movement
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · February 26, 2022

Serial Number 170650 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · September 16, 2021

Serial Number 170898 was reported as accurate.

ElvisTcB 14 · May 10, 2020

Serial Number 170891 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Full

slufdriver 60 · February 1, 2020

Serial Number 170009 was reported as inaccurate.

Note: Marked 17 Jewels.
Curator Response: Verified. [eBay #372924954351]
Changes since this report was submitted:
Jewels changed from 21j to 17j
Plate changed from 3/4 to Full

AlanCassidy 1 · August 10, 2019

Serial Number 170071 was reported as inaccurate.

Note: Picture of Hamilton 170017 shows it to be model
974 17j

https://boomertime.com/solditems/P4186/P4186.htm
Curator Response: Thanks for the report. The serial number on that movmement is #1700717, not #170071. https://pocketwatchdatabase.com/search/result/hamilton/1700717
Changes since this report was submitted:
Jewels changed from 21j to 17j
Plate changed from 3/4 to Full

Anonymous · May 29, 2019

Serial Number 170410 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 21j to 17j
Plate changed from 3/4 to Full

Anonymous · December 21, 2014

Serial Number 170815 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Size changed from 16 to 18
Jewels changed from 21j to 17j
Plate changed from 3/4 to Full
Hamilton Grade 999 Pocket Watch