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: 398441
Grade: 992
Model: 1
Estimated Production Year: 1906
Run Quantity: 800
Grade/Model Run: 31 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
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: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 892.992G31.16S443.161M409.O486.L518.21J224
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: 11 (1.38%)
$ 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 · November 25, 2023

Serial Number 398301 was reported as accurate.

Anonymous · October 4, 2022

Serial Number 398819 was reported as accurate.

Anonymous · December 16, 2019

Serial Number 398361 was reported as accurate.

Anonymous · December 10, 2019

Serial Number 398256 was reported as accurate.

Anonymous · December 4, 2019

Serial Number 398256 was reported as accurate.

Anonymous · September 13, 2019

Serial Number 398216 was reported as accurate.

colaman6mcq Supporter 151 · April 20, 2017

Serial Number 398499 was reported as accurate.

Anonymous · August 11, 2016

Serial Number 398290 was reported as accurate.

Anonymous · August 11, 2016

Serial Number 398963 was reported as accurate.

Anonymous · February 15, 2016

Serial Number 398494 was reported as accurate.

Anonymous · February 23, 2015

Serial Number 398242 was reported as accurate.

fordcasa Top Contributor Supporter 434 · October 12, 2014

Serial Number 398354 was reported as inaccurate.

Note: lever set

Anonymous · October 7, 2014

Serial Number 398848 was reported as accurate.

Anonymous · June 27, 2013

Serial Number 398398 was reported as accurate.

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

Anonymous · June 27, 2013

Serial Number 398398 was reported as accurate.

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

Anonymous · June 16, 2013

Serial Number 398410 was reported as accurate.

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

Anonymous · February 16, 2013

Serial Number 398709 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes

Anonymous · November 6, 2012

Serial Number 398410 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes

Anonymous · September 19, 2012

Serial Number 398354 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