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
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 769452
Grade: 992
Model: 1
Estimated Production Year: 1910
Run Quantity: 700
Grade/Model Run: 50 of 111
Grade/Model Total Production: 98,400
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: 1st Pattern
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Center Wheel Material: Gold
Regulator: Reed
Hairspring: Breguet
Pallet Jewel Material: Sapphire
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Adjustment Tolerance: DUvDD: +/- 6 sec.; 5Pv: +/- 10 sec.; Total Average: +3-6 sec. per day; Temperature: +/- 6 Seconds
Railroad Grade: Yes
Dial Feet Locations: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1223.992G50.16S550.161M504.O740.L817.21J331
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
296.26
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
129.99
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.923%
Registry Population: 18 (2.57%)
$ Estimated Value (12 Month Change): -0.47% Analyzing 3,561 Sales

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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 102 · 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