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: 769452 Question Mark
Grade: 992 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 700 Question Mark
Grade/Model Run: 50 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: 1223.992G50.16S550.161M504.O740.L827.21J331 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.526 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
18 (2.57%) Question Mark
$ Estimated Value (12 Month Change): 10.55% Analyzing 3,590 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.


Anonymous · February 13, 2024

Serial Number 769330 was reported as accurate.

Anonymous · August 4, 2021

Serial Number 769178 was reported as accurate.

Anonymous · November 2, 2020

Serial Number 769441 was reported as accurate.

JointVenture Supporter 138 · October 26, 2020

Serial Number 769441 was reported as accurate.

Anonymous · August 18, 2020

Serial Number 769094 was reported as accurate.

Anonymous · April 14, 2019

Serial Number 769114 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · August 12, 2018

Serial Number 769419 was reported as accurate.

Anonymous · May 26, 2018

Serial Number 769554 was reported as accurate.

Anonymous · May 17, 2018

Serial Number 769570 was reported as accurate.

propwelder 30 · March 15, 2018

Serial Number 769093 was reported as accurate.

Anonymous · March 2, 2018

Serial Number 769215 was reported as accurate.

Anonymous · January 6, 2018

Serial Number 769148 was reported as accurate.

Anonymous · March 5, 2017

Serial Number 769447 was reported as accurate.

ccnumis 145 · March 3, 2017

Serial Number 769406 was reported as accurate.

Anonymous · October 14, 2016

Serial Number 769075 was reported as accurate.

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

Anonymous · April 2, 2016

Serial Number 769214 was reported as accurate.

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

Anonymous · June 14, 2015

Serial Number 769543 was reported as accurate.

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

Anonymous · June 15, 2014

Serial Number 769615 was reported as accurate.

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

Anonymous · December 27, 2013

Serial Number 769301 was reported as accurate.

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

Anonymous · December 17, 2013

Serial Number 769658 was reported as accurate.

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

Anonymous · December 2, 2013

Serial Number 769301 was reported as accurate.

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

Anonymous · February 28, 2013

Serial Number 769391 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