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: 1050515
Grade: 992
Model: 1
Estimated Production Year: 1913
Run Quantity: 1,500
Grade/Model Run: 107 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: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1523.992G108.16S803.161M740.O987.L1011.21J425
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: 21 (1.40%)
$ 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 · February 22, 2024

Serial Number 1049607 was reported as accurate.

Anonymous · March 24, 2021

Serial Number 1050850 was reported as accurate.

Anonymous · November 28, 2020

Serial Number 1050321 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · September 22, 2020

Serial Number 1049605 was reported as accurate.

Anonymous · May 14, 2020

Serial Number 1050178 was reported as accurate.

TimPsaledakis 28 · July 30, 2019

Serial Number 1050140 was reported as accurate.

Anonymous · July 30, 2019

Serial Number 1050140 was reported as accurate.

gma3005 Supporter 23 · April 17, 2019

Serial Number 1049767 was reported as accurate.

Yubachu 8 · December 17, 2018

Serial Number 1050515 was reported as accurate.

Yubachu 8 · December 16, 2018

Serial Number 1050515 was reported as accurate.

corebit 24 · November 24, 2018

Serial Number 1049767 was reported as accurate.

cmdraven 3990 · May 31, 2018

Serial Number 1050953 was reported as accurate.

Mywatch1 29 · February 18, 2018

Serial Number 1050055 was reported as accurate.

Anonymous · February 14, 2018

Serial Number 1050055 was reported as inaccurate.

Note: 1st pattern damasceening, lever set, marked 992,
21 jewels, adjusted
Changes since this report was submitted:
Railroad Grade changed from ? to Yes

wbartruff 2 · January 21, 2018

Serial Number 1050084 was reported as accurate.

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

Anonymous · November 22, 2017

Serial Number 1050187 was reported as accurate.

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

Anonymous · October 1, 2017

Serial Number 1049895 was reported as accurate.

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

Anonymous · June 7, 2017

Serial Number 1050558 was reported as accurate.

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

Anonymous · September 14, 2016

Serial Number 1050692 was reported as accurate.

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

Anonymous · October 26, 2015

Serial Number 1049630 was reported as accurate.

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

Gasperoff Supporter 727 · March 23, 2015

Serial Number 1049728 was reported as accurate.

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

Anonymous · March 21, 2015

Serial Number 1049729 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Railroad Grade changed from ? to Yes

philsan1a 221 · January 29, 2015

Serial Number 1049777 was reported as inaccurate.

Note: railroad approved. 24K gold center wheel
Changes since this report was submitted:
Railroad Grade changed from ? to Yes

03171944 26 · July 27, 2014

Serial Number 1049708 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Railroad Grade changed from ? to Yes

03171944 26 · July 22, 2014

Serial Number 1049708 was reported as accurate.

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

03171944 26 · July 21, 2014

Serial Number 1049708 was reported as accurate.

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

Anonymous · March 10, 2013

Serial Number 1050028 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 · June 10, 2012

Serial Number 1050320 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 · May 24, 2012

Serial Number 1050320 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