Pocket Watch Database

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

Hamilton Watch Co.

Grade: 992

Private Label(s) in Run:

Inspectors Standard

What is a Private Label?
Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 334626
Grade: 992
Model: 1
Estimated Production Year: 1905
Run Quantity: 600
Grade/Model Run: 11 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 Setting: Lever
Plate: 3/4 Plate
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
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 752.992G11.16S304.161M272.O397.L455.21J163
Database Version: v52.235
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: 18 (3.00%)
$ Estimated Value (12 Month Change): -0.47% Analyzing 3,561 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.


Anonymous · June 11, 2022

Serial Number 334784 was reported as accurate.

Anonymous · May 10, 2022

Serial Number 334554 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · July 24, 2021

Serial Number 334294 was reported as accurate.

Anonymous · December 27, 2020

Serial Number 334608 was reported as inaccurate.

Note: This one is a RARE ( Inspectors Standard movement)
21 jewels adjusted, with Rare very fancy A.N.
Anderson Standard Time dial.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · September 13, 2020

Serial Number 334627 was reported as accurate.

Anonymous · May 31, 2020

Serial Number 334559 was reported as accurate.

jwstyers 1 · February 23, 2019

Serial Number 334784 was reported as accurate.

Anonymous · January 20, 2019

Serial Number 334775 was reported as accurate.

Anonymous · March 18, 2017

Serial Number 334212 was reported as accurate.

evan23 1 · December 24, 2015

Serial Number 334626 was reported as accurate.

Anonymous · July 26, 2014

Serial Number 334653 was reported as inaccurate.

Note: All o.k. except mine is definitely lever set.

Cheers. duffy littlejohn

Anonymous · January 20, 2014

Serial Number 334652 was reported as accurate.

Anonymous · January 13, 2014

Serial Number 334558 was reported as accurate.

Anonymous · September 7, 2012

Serial Number 334451 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1

Anonymous · September 2, 2012

Serial Number 334451 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1

Anonymous · August 5, 2012

Serial Number 334451 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch