Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 930 Pocket Watch

Hamilton Watch Co.

Grade: 930

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 88752 Question Mark
Grade: 930 Question Mark
Model: 1 Question Mark
Class: 3 Question Mark
Estimated Production Year: 1899 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 12 of 12 Question Mark
Grade/Model Total Production: 4,200 Question Mark
Size: 18s Question Mark
Jewels: 16j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Goldthwait Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 2.6, 18.0, 38.2 Question Mark
Case: Various Question Mark
Run ID: 356.930G12.18S162.181M82.O187.L156.16J81 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.518 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
12.64 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.55 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.039% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.80%) Question Mark
Research Note: #88907: Verified as marked "17 Jewels" on barrel bridge [eBay #195139469990].

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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 · December 6, 2023

Serial Number 88799 was reported as accurate.

Anonymous · July 4, 2022

Serial Number 88907 was reported as inaccurate.

No further details were submitted with the report.

billreid 143 · June 19, 2022

Serial Number 88907 was reported as inaccurate.

Note: Not in my collection but currently on eBay. Marked
17 jewels.

https://www.ebay.com/itm/195139469990
Curator Response: Verified. [eBay #195139469990]

2mnyboxers Supporter 408 · April 1, 2022

Serial Number 88502 was reported as accurate.

Anonymous · February 12, 2021

Serial Number 88955 was reported as accurate.

rafterman 29 · December 15, 2019

Serial Number 88752 was reported as accurate.

tav396 44 · December 12, 2019

Serial Number 88795 was reported as accurate.

Nereston 15 · March 1, 2017

Serial Number 88653 was reported as accurate.

Anonymous · September 5, 2016

Serial Number 88766 was reported as accurate.

Anonymous · December 22, 2014

Serial Number 88731 was reported as accurate.

Hamilton Grade 930 Pocket Watch