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: 342634 Question Mark
Grade: 992 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1905 Question Mark
Run Quantity: 700 Question Mark
Grade/Model Run: 13 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
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: 774.992G13.16S326.161M294.O409.L463.21J171 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
16 (2.29%) 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.


Huggs3 Supporter 144 · August 24, 2024

Serial Number 342611 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever or Pendant to Lever

billreid 143 · March 18, 2023

Serial Number 342851 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever or Pendant to Lever

billreid 143 · March 18, 2023

Serial Number 342851 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever or Pendant to Lever

Anonymous · December 5, 2022

Serial Number 342791 was reported as accurate.

Anonymous · September 28, 2021

Serial Number 342861 was reported as accurate.

Stevanio 19 · November 3, 2020

Serial Number 342458 was reported as accurate.

waltham1833 71 · April 3, 2020

Serial Number 342894 was reported as accurate.

Anonymous · March 10, 2020

Serial Number 342331 was reported as accurate.

Anonymous · March 10, 2020

Serial Number 342331 was reported as accurate.

Anonymous · November 14, 2019

Serial Number 342356 was reported as accurate.

Anonymous · November 28, 2018

Serial Number 342486 was reported as accurate.

Anonymous · July 1, 2017

Serial Number 342879 was reported as inaccurate.

Note: Hamilton 992 is a 21 Jewel movement
Changes since this report was submitted:
Jewels changed from 19j to 21j
Movement Setting changed from Pendant to Lever

Anonymous · July 20, 2015

Serial Number 342887 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 19j to 21j

Anonymous · September 15, 2014

Serial Number 342425 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 19j to 21j

Anonymous · September 13, 2014

Serial Number 342644 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 19j to 21j

Anonymous · July 26, 2014

Serial Number 342803 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 19j to 21j

Anonymous · July 12, 2014

Serial Number 342463 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 19j to 21j

Anonymous · February 7, 2014

Serial Number 342804 was reported as inaccurate.

Note: 19j

Anonymous · September 19, 2013

Serial Number 342644 was reported as accurate.

Anonymous · March 16, 2013

Serial Number 342425 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch