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: 330996
Grade: 992
Model: 1
Estimated Production Year: 1905
Run Quantity: 500
Grade/Model Run: 9 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
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
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 737.992G9.16S289.161M257.O392.L452.21J159
Database Version: v52.246
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): 1.43% 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 · February 23, 2024

Serial Number 330748 was reported as accurate.

Anonymous · May 11, 2021

Serial Number 330641 was reported as accurate.

Anonymous · February 15, 2021

Serial Number 330534 was reported as accurate.

Anonymous · February 13, 2021

Serial Number 330534 was reported as accurate.

Anonymous · October 26, 2020

Serial Number 330890 was reported as accurate.

Anonymous · September 9, 2020

Serial Number 330636 was reported as accurate.

Anonymous · July 21, 2020

Serial Number 330641 was reported as accurate.

Anonymous · July 4, 2020

Serial Number 330641 was reported as accurate.

Anonymous · May 17, 2020

Serial Number 330575 was reported as accurate.

Anonymous · May 16, 2019

Serial Number 330682 was reported as accurate.

Anonymous · March 27, 2019

Serial Number 330927 was reported as accurate.

Anonymous · March 27, 2019

Serial Number 330927 was reported as accurate.

Bulletheadbob 17 · February 22, 2019

Serial Number 330908 was reported as accurate.

Anonymous · February 3, 2019

Serial Number 330921 was reported as accurate.

Anonymous · November 13, 2018

Serial Number 330772 was reported as accurate.

von1943 Supporter 376 · February 6, 2018

Serial Number 330527 was reported as accurate.

Anonymous · December 8, 2017

Serial Number 330527 was reported as accurate.

Anonymous · September 12, 2014

Serial Number 330550 was reported as accurate.

Anonymous · November 27, 2013

Serial Number 330743 was reported as accurate.

Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch