Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch

Hamilton Watch Co.

Grade: 992

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 815461 Question Mark
Grade: 992 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1911 Question Mark
Run Quantity: 1,100 Question Mark
Grade/Model Run: 66 of 111 Question Mark
Grade/Model Total Production: 98,400 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: 1st Pattern Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Center Wheel Material: Gold Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Sapphire Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Adjustment Tolerance: DUvDD: +/- 6 sec.; 5Pv: +/- 10 sec.; Total Average: +3-6 sec. per day; Temperature: +/- 6 Seconds Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 1299.992G66.16S626.161M576.O806.L869.21J353 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
296.26 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
129.99 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.924% Question Mark
Registry Population:
Scoped for This Run Only
27 (2.45%) Question Mark
$ Estimated Value (12 Month Change): 9.17% Analyzing 3,586 Sales 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.


Stinger Supporter 1 · June 8, 2024

Serial Number 815757 was reported as accurate.

Anonymous · January 25, 2020

Serial Number 815571 was reported as inaccurate.

Note: The watch contains 17 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 · June 10, 2019

Serial Number 815728 was reported as accurate.

okiejohn 395 · December 10, 2018

Serial Number 815181 was reported as accurate.

Anonymous · August 1, 2017

Serial Number 815070 was reported as inaccurate.

No further details were submitted with the report.

surfingrandma 34 · June 19, 2016

Serial Number 815227 was reported as accurate.

Anonymous · July 28, 2015

Serial Number 815007 was reported as accurate.

Anonymous · July 20, 2015

Serial Number 815007 was reported as accurate.

Anonymous · March 28, 2015

Serial Number 815693 was reported as accurate.

ngsilver 16 · September 27, 2014

Serial Number 815104 was reported as accurate.

Anonymous · April 13, 2014

Serial Number 815269 was reported as inaccurate.

Note: Movement Setting: Lever
Railroad Grade: Yes
Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Anonymous · February 23, 2014

Serial Number 814996 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Anonymous · August 30, 2013

Serial Number 815317 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Anonymous · March 4, 2013

Serial Number 815461 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch