Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 990 Pocket Watch

Hamilton Watch Co.

Grade: 990

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 1321247
Grade: 990
Model: 2
Estimated Production Year: 1919
Run Quantity: 300
Grade/Model Run: 6 of 6
Grade/Model Total Production: 3,700
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Barrel: Going
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
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: 1763.990G45.16S1035.162M202.O1195.L1148.21J508
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
11.08
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.89
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.035%
Registry Population: 5 (1.67%)
$ Estimated Value (12 Month Change): -6.08% Analyzing 264 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.


MNCharlie 1 · May 5, 2021

Serial Number 1321124 was reported as accurate.

jeromeschley 60 · January 27, 2021

Serial Number 1321279 was reported as accurate.

Anonymous · January 21, 2019

Serial Number 1321119 was reported as accurate.

Anonymous · June 22, 2018

Serial Number 1321274 was reported as accurate.

Anonymous · March 10, 2018

Serial Number 1321176 was reported as accurate.

fordcasa Top Contributor Supporter 434 · April 29, 2017

Serial Number 1321247 was reported as accurate.

Anonymous · February 9, 2017

Serial Number 1321124 was reported as accurate.

fordcasa Top Contributor Supporter 434 · November 5, 2016

Serial Number 1321053 was reported as accurate.

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

Anonymous · September 14, 2015

Serial Number 1321020 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2
Double Roller changed from Yes to No

mazi07 1 · April 3, 2015

Serial Number 1321285 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2
Double Roller changed from Yes to No

Anonymous · January 8, 2015

Serial Number 1321183 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2
Double Roller changed from Yes to No

Anonymous · July 20, 2014

Serial Number 1321093 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2
Double Roller changed from Yes to No

Anonymous · December 25, 2013

Serial Number 1321074 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2
Double Roller changed from Yes to No

Anonymous · February 14, 2013

Serial Number 1321267 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2
Hamilton Grade 990 Pocket Watch