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: 1277055
Grade: 992
Model: 2
Estimated Production Year: 1918
Run Quantity: 1,000
Grade/Model Run: 45 of 175
Grade/Model Total Production: 447,200
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: 2nd Pattern (bar)
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: 1724.992G156.16S996.162M163.O1160.L1125.21J491
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,346.42
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
590.77
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.197%
Registry Population: 18 (1.80%)
$ Estimated Value (12 Month Change): 2.16% Analyzing 4,358 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.


cjbrem Supporter 520 · September 22, 2022

Serial Number 1277014 was reported as accurate.

Anonymous · September 17, 2020

Serial Number 1277533 was reported as accurate.

Anonymous · April 16, 2020

Serial Number 1277029 was reported as accurate.

Anonymous · April 16, 2020

Serial Number 1277029 was reported as accurate.

bubba70 543 · June 4, 2019

Serial Number 1277334 was reported as accurate.

Jongree 1 · April 23, 2019

Serial Number 1277100 was reported as accurate.

Mywatch1 29 · April 14, 2018

Serial Number 1277774 was reported as accurate.

Anonymous · February 26, 2018

Serial Number 1277631 was reported as accurate.

Anonymous · September 10, 2017

Serial Number 1277545 was reported as accurate.

Hsinnett 1 · June 17, 2017

Serial Number 1277768 was reported as accurate.

Anonymous · March 25, 2016

Serial Number 1277212 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · November 15, 2015

Serial Number 1277005 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

MissJoAnn 1 · September 19, 2014

Serial Number 1277099 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · September 19, 2014

Serial Number 1277099 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · September 19, 2014

Serial Number 1277099 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · September 18, 2014

Serial Number 1277669 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · January 30, 2014

Serial Number 1277973 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · February 3, 2013

Serial Number 1277183 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · November 12, 2012

Serial Number 1277213 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · June 13, 2012

Serial Number 1277796 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · April 25, 2012

Serial Number 1277825 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch