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: 1070699
Grade: 992
Model: 1
Estimated Production Year: 1914
Run Quantity: 1,000
Grade/Model Run: 111 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: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Movement Markings: Hamilton Watch Co.
Lancaster, Pa.
21 Jewels
992
Adjusted 5 Positions
Double Roller
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1539.992G112.16S819.161M755.O998.L1019.21J431
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
296.26
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: 22 (2.20%)
$ Estimated Value (12 Month Change): -0.47% Analyzing 3,561 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


Rikuo1357 9 · October 4, 2022

Serial Number 1070889 was reported as inaccurate.

Note: model2
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

pzsaul 1 · July 7, 2021

Serial Number 1070360 was reported as accurate.

Anonymous · July 7, 2021

Serial Number 1070360 was reported as accurate.

Anonymous · May 11, 2021

Serial Number 1070477 was reported as accurate.

Anonymous · October 21, 2020

Serial Number 1070393 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · July 26, 2020

Serial Number 1070792 was reported as accurate.

tcrane 2 · July 7, 2020

Serial Number 1070510 was reported as inaccurate.

Note: It shows to be model 950, 23 jewel. It was my
grandfather’s watch. He worked for the RR in
Kansas and he passed away in 1948. It has been in
storage ever since.
Curator Response: Thanks for the report. Please verify you entered the movement serial number correctly. It is common to misread the serial numbers on the 950 movements.

Anonymous · June 30, 2019

Serial Number 1070477 was reported as accurate.

Anonymous · May 17, 2019

Serial Number 1070250 was reported as accurate.

Anonymous · April 17, 2019

Serial Number 1070477 was reported as accurate.

Anonymous · March 29, 2019

Serial Number 1070477 was reported as accurate.

Anonymous · August 15, 2018

Serial Number 1070212 was reported as accurate.

pwdmbj Supporter 554 · December 14, 2017

Serial Number 1070700 was reported as accurate.

Anonymous · September 16, 2017

Serial Number 1070199 was reported as accurate.

Anonymous · August 17, 2017

Serial Number 1070007 was reported as accurate.

Anonymous · January 27, 2017

Serial Number 1070705 was reported as accurate.

Anonymous · May 4, 2016

Serial Number 1070735 was reported as accurate.

Anonymous · April 28, 2016

Serial Number 1070745 was reported as accurate.

Anonymous · April 30, 2015

Serial Number 1070340 was reported as accurate.

Anonymous · September 21, 2014

Serial Number 1070751 was reported as accurate.

midlomurph 1 · March 8, 2014

Serial Number 1070841 was reported as accurate.

Anonymous · March 8, 2014

Serial Number 1070841 was reported as accurate.

chronofil 24 · July 19, 2013

Serial Number 1070699 was reported as accurate.

Anonymous · August 14, 2012

Serial Number 1070217 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