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: 871127
Grade: 992
Model: 1
Estimated Production Year: 1912
Run Quantity: 2,000
Grade/Model Run: 79 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: 1386.992G79.16S713.161M654.O876.L907.21J376
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: 46 (2.30%)
$ 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.


Chronified Supporter 212 · October 2, 2021

Serial Number 870265 was reported as accurate.

Anonymous · June 12, 2021

Serial Number 871470 was reported as accurate.

Anonymous · June 12, 2021

Serial Number 871470 was reported as accurate.

Anonymous · June 12, 2021

Serial Number 871470 was reported as accurate.

avpalermo Supporter 571 · August 19, 2020

Serial Number 871275 was reported as accurate.

Beachcomber86 2 · January 12, 2020

Serial Number 871127 was reported as accurate.

Mobilaero Top Contributor Supporter 292 · September 15, 2018

Serial Number 871319 was reported as accurate.

Anonymous · August 19, 2018

Serial Number 871825 was reported as accurate.

Anonymous · January 31, 2018

Serial Number 870118 was reported as accurate.

Anonymous · January 10, 2018

Serial Number 871111 was reported as accurate.

Anonymous · December 30, 2017

Serial Number 870816 was reported as accurate.

Anonymous · December 12, 2017

Serial Number 870889 was reported as accurate.

Anonymous · July 15, 2017

Serial Number 871137 was reported as accurate.

Timebreaker101 1 · May 24, 2017

Serial Number 870704 was reported as accurate.

Anonymous · April 8, 2017

Serial Number 870929 was reported as accurate.

Anonymous · April 8, 2017

Serial Number 870929 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 8, 2017

Serial Number 870929 was reported as accurate.

Anonymous · October 6, 2016

Serial Number 870682 was reported as accurate.

Anonymous · December 9, 2015

Serial Number 870937 was reported as accurate.

Anonymous · August 3, 2015

Serial Number 871518 was reported as accurate.

Anonymous · February 8, 2015

Serial Number 870887 was reported as accurate.

Anonymous · September 17, 2014

Serial Number 871617 was reported as accurate.

guccicrew100 41 · January 24, 2014

Serial Number 871092 was reported as accurate.

Anonymous · January 7, 2014

Serial Number 871092 was reported as accurate.

Anonymous · December 16, 2013

Serial Number 871319 was reported as accurate.

Anonymous · November 14, 2013

Serial Number 871414 was reported as accurate.

txtimefan Supporter 101 · September 27, 2013

Serial Number 871681 was reported as inaccurate.

Note: Lever Set & Railroad Grade
Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Bill290Denn 1 · September 23, 2013

Serial Number 871151 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Anonymous · September 23, 2013

Serial Number 871151 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Anonymous · November 29, 2012

Serial Number 870841 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 · October 7, 2012

Serial Number 871352 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