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: 1399450
Grade: 992
Model: 2
Estimated Production Year: 1920
Run Quantity: 1,000
Grade/Model Run: 81 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: 1853.992G192.16S1125.162M291.O1279.L1204.21J534
Database Version: v52.221
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,338.96
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: 11 (1.10%)
$ Estimated Value (12 Month Change): 4.85% Analyzing 4,348 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 · July 20, 2023

Serial Number 1399398 was reported as accurate.

updown655 25 · November 23, 2022

Serial Number 1399895 was reported as accurate.

Anonymous · September 15, 2021

Serial Number 1399417 was reported as accurate.

slufdriver 60 · November 2, 2020

Serial Number 1399417 was reported as accurate.

MoatsJustin1 top-contributor 4691 · June 8, 2020

Serial Number 1399527 was reported as accurate.

Anonymous · August 6, 2019

Serial Number 1399417 was reported as accurate.

Anonymous · August 2, 2019

Serial Number 1399417 was reported as accurate.

Anonymous · October 3, 2015

Serial Number 1399889 was reported as accurate.

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

Judehey 13 · September 8, 2015

Serial Number 1399447 was reported as accurate.

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

Anonymous · July 13, 2015

Serial Number 1399463 was reported as accurate.

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

ampoole57 11 · March 30, 2014

Serial Number 1399735 was reported as accurate.

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

Bowpse73 1 · October 14, 2013

Serial Number 1399075 was reported as accurate.

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

Anonymous · May 11, 2013

Serial Number 1399694 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 1, 2013

Serial Number 1399417 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 · December 21, 2012

Serial Number 1400000 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · July 25, 2012

Serial Number 1399674 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 17, 2012

Serial Number 1399259 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 · May 16, 2012

Serial Number 1399084 was reported as inaccurate.

Note: Actually everything is correct except to be exact,
it should be specified as a 992L and it was made
in 1920
Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes
Plate changed from Unknown to 3/4
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch