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: 779874
Grade: 992
Model: 1
Estimated Production Year: 1910
Run Quantity: 800
Grade/Model Run: 54 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: 1243.992G54.16S570.161M522.O755.L831.21J336
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
294.62
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: 16 (2.00%)
$ Estimated Value (12 Month Change): -0.47% Analyzing 3,558 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 · June 28, 2023

Serial Number 779929 was reported as accurate.

Anonymous · August 8, 2021

Serial Number 779492 was reported as accurate.

Anonymous · October 16, 2019

Serial Number 779874 was reported as accurate.

jmpgfoto Supporter 18 · December 1, 2018

Serial Number 780073 was reported as accurate.

Anonymous · March 16, 2018

Serial Number 780053 was reported as accurate.

Anonymous · February 2, 2018

Serial Number 779843 was reported as accurate.

Anonymous · December 9, 2017

Serial Number 780082 was reported as accurate.

Anonymous · September 6, 2017

Serial Number 779537 was reported as accurate.

Anonymous · September 6, 2017

Serial Number 779537 was reported as accurate.

Anonymous · April 29, 2017

Serial Number 779572 was reported as accurate.

Anonymous · May 20, 2016

Serial Number 779785 was reported as accurate.

Anonymous · October 5, 2015

Serial Number 779401 was reported as accurate.

Anonymous · November 24, 2014

Serial Number 779439 was reported as accurate.

rjandladyj 183 · December 17, 2013

Serial Number 779843 was reported as accurate.

Anonymous · September 11, 2013

Serial Number 779705 was reported as inaccurate.

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

Anonymous · August 19, 2012

Serial Number 780037 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes

Anonymous · July 8, 2012

Serial Number 779493 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes

Anonymous · May 15, 2012

Serial Number 779471 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