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: 379610
Grade: 992
Model: 1
Estimated Production Year: 1906
Run Quantity: 1,800
Grade/Model Run: 22 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 Signing Style: Serif Caps
Movement Inlay Color: Gilt
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
Movement Markings: Hamilton Watch Co.
Lancaster, Pa.
21 Jewels.
Adjusted
5 Positions
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 853.992G22.16S404.161M370.O453.L493.21J203
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: 26 (1.44%)
$ 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.


cjbrem Supporter 499 · August 7, 2023

Serial Number 379255 was reported as accurate.

Anonymous · January 24, 2023

Serial Number 380785 was reported as accurate.

Anonymous · December 5, 2020

Serial Number 380648 was reported as accurate.

Anonymous · October 6, 2020

Serial Number 380362 was reported as accurate.

Anonymous · May 12, 2020

Serial Number 380362 was reported as accurate.

Harlton Supporter 98 · January 30, 2020

Serial Number 380446 was reported as accurate.

Harlton Supporter 98 · January 30, 2020

Serial Number 380446 was reported as accurate.

Anonymous · April 23, 2019

Serial Number 380362 was reported as accurate.

Anonymous · April 16, 2019

Serial Number 379637 was reported as accurate.

Anonymous · July 5, 2017

Serial Number 379800 was reported as accurate.

Anonymous · November 30, 2016

Serial Number 380737 was reported as accurate.

Anonymous · November 30, 2016

Serial Number 380737 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 22, 2016

Serial Number 379812 was reported as accurate.

Anonymous · November 28, 2015

Serial Number 380647 was reported as accurate.

Anonymous · November 18, 2015

Serial Number 380416 was reported as accurate.

Anonymous · October 26, 2015

Serial Number 380318 was reported as accurate.

Anonymous · May 1, 2015

Serial Number 380214 was reported as accurate.

Anonymous · February 3, 2015

Serial Number 380318 was reported as accurate.

Anonymous · January 19, 2015

Serial Number 380262 was reported as accurate.

Anonymous · August 4, 2014

Serial Number 380552 was reported as accurate.

Anonymous · September 1, 2013

Serial Number 380713 was reported as inaccurate.

Note: # 380713 is a lever set

Anonymous · January 24, 2013

Serial Number 379610 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 · November 20, 2012

Serial Number 379901 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 · November 19, 2012

Serial Number 380214 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes
Plate changed from Unknown to 3/4

Anonymous · November 6, 2012

Serial Number 380222 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 · June 22, 2012

Serial Number 380701 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