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: 1311070 Question Mark
Grade: 992 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 55 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: 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: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 1757.992G166.16S1029.162M196.O1189.L1145.21J505 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.457 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
19 (1.90%) Question Mark
$ Estimated Value (12 Month Change): 2.94% Analyzing 4,477 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.


foursees1 1 · September 27, 2022

Serial Number 1311070 was reported as accurate.

Anonymous · July 28, 2022

Serial Number 1311842 was reported as accurate.

PHIL1199 Supporter 1126 · May 20, 2022

Serial Number 1311906 was reported as accurate.

Anonymous · September 6, 2020

Serial Number 1311906 was reported as accurate.

bubba70 543 · June 1, 2019

Serial Number 1311312 was reported as accurate.

Anonymous · March 15, 2018

Serial Number 1311954 was reported as accurate.

Anonymous · February 8, 2018

Serial Number 1311480 was reported as accurate.

daddo46 992 · May 19, 2017

Serial Number 1311336 was reported as accurate.

Anonymous · June 2, 2016

Serial Number 1311168 was reported as accurate.

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

Groovysalsa 109 · July 31, 2015

Serial Number 1311311 was reported as accurate.

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

Anonymous · March 9, 2015

Serial Number 1311878 was reported as accurate.

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

Anonymous · December 5, 2013

Serial Number 1311965 was reported as accurate.

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

BOJO3811 2 · December 1, 2013

Serial Number 1311238 was reported as accurate.

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

Anonymous · September 14, 2013

Serial Number 1311007 was reported as accurate.

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

berniesbrush 3 · June 15, 2013

Serial Number 1311626 was reported as accurate.

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