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: 328515
Grade: 992
Model: 1
Estimated Production Year: 1904
Run Quantity: 500
Grade/Model Run: 7 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: 733.992G7.16S285.161M253.O389.L450.21J156
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: 10 (2.00%)
$ 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 · January 9, 2024

Serial Number 328816 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · July 16, 2023

Serial Number 328578 was reported as accurate.

Anonymous · August 13, 2022

Serial Number 328682 was reported as accurate.

Anonymous · July 4, 2022

Serial Number 328655 was reported as accurate.

Anonymous · March 31, 2022

Serial Number 328692 was reported as accurate.

Anonymous · August 16, 2020

Serial Number 328818 was reported as accurate.

Anonymous · July 8, 2019

Serial Number 328772 was reported as accurate.

Anonymous · June 22, 2017

Serial Number 328771 was reported as inaccurate.

Note: Just to add, this one is lever set. Cheers.
duffy l.

Anonymous · February 3, 2017

Serial Number 328729 was reported as accurate.

Anonymous · August 28, 2016

Serial Number 328818 was reported as accurate.

Anonymous · February 4, 2016

Serial Number 328612 was reported as accurate.

Anonymous · April 8, 2015

Serial Number 328754 was reported as accurate.

Anonymous · February 1, 2014

Serial Number 328612 was reported as accurate.

Anonymous · January 31, 2014

Serial Number 328692 was reported as accurate.

Anonymous · December 1, 2013

Serial Number 328947 was reported as accurate.

Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch