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 Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 1578330 Question Mark
Grade: 992 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1921 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 101 of 175 Question Mark
Grade/Model Total Production: 447,200 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: 2nd Pattern (bar) Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Center Wheel Material: Gold Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Sapphire Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Adjustment Tolerance: DUvDD: +/- 6 sec.; 5Pv: +/- 10 sec.; Total Average: +3-6 sec. per day; Temperature: +/- 6 Seconds Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 1971.992G212.16S1206.162M369.O1379.L1279.21J568 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.467 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,346.42 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
590.77 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.197% Question Mark
Registry Population:
Scoped for This Run Only
24 (1.20%) Question Mark
$ Estimated Value (12 Month Change): 2.94% Analyzing 4,477 Sales Question Mark

Help Us Help Others By Improving the Database:

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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 · March 16, 2022

Serial Number 1579741 was reported as accurate.

Anonymous · September 4, 2020

Serial Number 1579126 was reported as accurate.

Anonymous · August 24, 2020

Serial Number 1578561 was reported as accurate.

Anonymous · February 21, 2020

Serial Number 1579145 was reported as accurate.

Anonymous · January 15, 2019

Serial Number 1579166 was reported as accurate.

Anonymous · November 4, 2018

Serial Number 1579106 was reported as accurate.

Anonymous · July 17, 2018

Serial Number 1578713 was reported as accurate.

Anonymous · June 16, 2018

Serial Number 1579865 was reported as accurate.

orotreasures 13 · December 13, 2017

Serial Number 1579372 was reported as accurate.

Anonymous · July 27, 2017

Serial Number 1578766 was reported as accurate.

mpopp125 1 · June 18, 2017

Serial Number 1579605 was reported as accurate.

Anonymous · May 4, 2017

Serial Number 1579201 was reported as accurate.

Anonymous · April 22, 2016

Serial Number 1578795 was reported as accurate.

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

MikeStanford 20 · October 8, 2015

Serial Number 1578277 was reported as inaccurate.

Note: On eBay 10/15, sold as movement only; no case,
dial, or hands.
Changes since this report was submitted:
Factory Model changed from 1 to 2

MikeStanford 20 · October 8, 2015

Serial Number 1578277 was reported as inaccurate.

Note: On eBay 10/15, sold as movement only; no case,
dial, or hands.
Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · September 30, 2015

Serial Number 1578277 was reported as accurate.

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

Anonymous · September 14, 2015

Serial Number 1578277 was reported as accurate.

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

Anonymous · August 26, 2015

Serial Number 1579146 was reported as accurate.

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

Anonymous · April 9, 2015

Serial Number 1578232 was reported as accurate.

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

Anonymous · April 5, 2015

Serial Number 1578232 was reported as accurate.

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

lmwhite111 26 · October 31, 2014

Serial Number 1578291 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · August 11, 2014

Serial Number 1579659 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · June 19, 2014

Serial Number 1579146 was reported as accurate.

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

rocket00 236 · May 20, 2014

Serial Number 1578414 was reported as accurate.

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

Anonymous · April 23, 2014

Serial Number 1578141 was reported as accurate.

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

jaspurlock2012 Supporter 125 · February 24, 2014

Serial Number 1579621 was reported as accurate.

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

dnewman 4 · June 22, 2013

Serial Number 1579198 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · June 22, 2013

Serial Number 1579198 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · January 24, 2013

Serial Number 1579821 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · June 7, 2012

Serial Number 1579717 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