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: 1587615
Grade: 992
Model: 2
Estimated Production Year: 1921
Run Quantity: 1,500
Grade/Model Run: 105 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: 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: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1980.992G216.16S1215.162M378.O1388.L1285.21J572
Database Version: v52.256
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: 19 (1.27%)
$ Estimated Value (12 Month Change): 2.59% Analyzing 4,369 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.


bcwatchman Supporter 14 · September 18, 2022

Serial Number 1587948 was reported as accurate.

Anonymous · January 4, 2022

Serial Number 1587803 was reported as accurate.

LostDutchman Supporter 44 · March 5, 2021

Serial Number 1588623 was reported as accurate.

Anonymous · January 21, 2020

Serial Number 1588518 was reported as accurate.

Anonymous · June 11, 2018

Serial Number 1588238 was reported as accurate.

Anonymous · April 14, 2018

Serial Number 1588608 was reported as accurate.

Anonymous · June 21, 2017

Serial Number 1587898 was reported as accurate.

Anonymous · January 3, 2016

Serial Number 1587625 was reported as accurate.

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

Anonymous · December 6, 2015

Serial Number 1588277 was reported as accurate.

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

Gasperoff Supporter 727 · August 25, 2015

Serial Number 1587615 was reported as accurate.

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

Gasperoff Supporter 727 · August 20, 2015

Serial Number 1587615 was reported as accurate.

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

Anonymous · August 2, 2015

Serial Number 1588743 was reported as accurate.

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

locomotive Supporter 81 · June 16, 2015

Serial Number 1588772 was reported as accurate.

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

Anonymous · May 8, 2015

Serial Number 1587958 was reported as accurate.

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

Anonymous · May 7, 2014

Serial Number 1588702 was reported as accurate.

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

Anonymous · September 30, 2013

Serial Number 1588234 was reported as accurate.

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

Anonymous · April 18, 2013

Serial Number 1588113 was reported as accurate.

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