Pocket Watch Database


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

Hamilton Watch Co.

Grade: 992

Mixed Run: Model 1 and Model 2 Examples

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 1019888 Question Mark
Grade: 992 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1916 Question Mark
Run Quantity: 600 Question Mark
Grade/Model Run: 1 of 175 Question Mark
Grade/Model Total Production: 447,200 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: 2nd Pattern (bar) Question Mark
Movement Setting: Pendant 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: No Question Mark
Dial Feet Locations: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 1485.992G98.16S765.162M1.O954.P330.21J413 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.467 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,346.42 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
590.77 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.197% Question Mark
Registry Population:
Scoped for This Run Only
11 (1.83%) Question Mark
$ Estimated Value (12 Month Change): 2.94% Analyzing 4,477 Sales Question Mark
Research Note: #1019402 Verified as 2nd Pattern, Model 1. #1019934 Verified as 2nd Pattern, Model 2

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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.


Krheppard 3 · November 5, 2022

Serial Number 1019888 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · January 29, 2021

Serial Number 1019689 was reported as accurate.

Anonymous · October 26, 2020

Serial Number 1019874 was reported as accurate.

Anonymous · June 10, 2019

Serial Number 1019986 was reported as accurate.

Anonymous · July 1, 2018

Serial Number 1019606 was reported as accurate.

Anonymous · March 28, 2018

Serial Number 1019485 was reported as accurate.

Bibliomaniac 4 · March 4, 2018

Serial Number 1019905 was reported as accurate.

rock862 242 · July 20, 2017

Serial Number 1019788 was reported as inaccurate.

No further details were submitted with the report.

Dollarwatchman 6 · July 27, 2016

Serial Number 1019934 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Dollarwatchman 6 · July 27, 2016

Serial Number 1019934 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · October 10, 2015

Serial Number 1019485 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · May 19, 2015

Serial Number 1019646 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · November 15, 2014

Serial Number 1019938 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · July 22, 2014

Serial Number 1019551 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · May 27, 2012

Serial Number 1019651 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Movement Setting changed from Lever to Pendant
Railroad Grade changed from Yes to No
Double Roller changed from No to Yes
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch