Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch

Hamilton Watch Co.

Grade: 992

Mixed Run: Model 1 and Model 2 Examples

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 1019934
Grade: 992
Model: 2
Estimated Production Year: 1917
Run Quantity: 600
Grade/Model Run: 1 of 175
Grade/Model Total Production: 447,200
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: 2nd Pattern (bar)
Movement Setting: Pendant
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: No
Dial Feet Locations: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1485.992G98.16S765.162M1.O954.P330.21J413
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,346.42
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
590.77
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.197%
Registry Population: 11 (1.83%)
$ Estimated Value (12 Month Change): 2.16% Analyzing 4,358 Sales
Research Note: #1019402 Verified as 2nd Pattern, Model 1. #1019934 Verified as 2nd Pattern, Model 2

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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.


Krheppard 1 · November 5, 2022

Serial Number 1019888 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · January 29, 2021

Serial Number 1019689 was reported as accurate.

Anonymous · October 26, 2020

Serial Number 1019874 was reported as accurate.

Anonymous · June 10, 2019

Serial Number 1019986 was reported as accurate.

Anonymous · July 1, 2018

Serial Number 1019606 was reported as accurate.

Anonymous · March 28, 2018

Serial Number 1019485 was reported as accurate.

Bibliomaniac 4 · March 4, 2018

Serial Number 1019905 was reported as accurate.

rock862 242 · July 20, 2017

Serial Number 1019788 was reported as inaccurate.

No further details were submitted with the report.

Dollarwatchman 6 · July 27, 2016

Serial Number 1019934 was reported as accurate.

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

Dollarwatchman 6 · July 27, 2016

Serial Number 1019934 was reported as accurate.

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

Anonymous · October 10, 2015

Serial Number 1019485 was reported as accurate.

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

Anonymous · May 19, 2015

Serial Number 1019646 was reported as accurate.

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

Anonymous · November 15, 2014

Serial Number 1019938 was reported as accurate.

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

Anonymous · July 22, 2014

Serial Number 1019551 was reported as accurate.

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

Anonymous · May 27, 2012

Serial Number 1019651 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Movement Setting changed from Lever to Pendant
Railroad Grade changed from Yes to No
Double Roller changed from No to Yes
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch