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: 706482
Grade: 990
Model: 1
Estimated Production Year: 1908
Run Quantity: 1,000
Grade/Model Run: 28 of 39
Grade/Model Total Production: 12,599
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: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1126.990G28.16S453.161M419.O679.L751.21J297
Database Version: v52.111
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
37.72
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
16.64
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.118%
Registry Population: 15 (1.50%)
$ Estimated Value (12 Month Change): 9.19% Analyzing 200 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 · November 2, 2021

Serial Number 706101 was reported as accurate.

Anonymous · June 30, 2021

Serial Number 706101 was reported as accurate.

billreid 139 · May 25, 2021

Serial Number 706469 was reported as accurate.

Anonymous · September 19, 2020

Serial Number 706855 was reported as accurate.

Anonymous · June 18, 2020

Serial Number 706591 was reported as accurate.

billreid 139 · June 4, 2020

Serial Number 706469 was reported as accurate.

Anonymous · October 3, 2019

Serial Number 706600 was reported as accurate.

Anonymous · September 27, 2019

Serial Number 706414 was reported as accurate.

Anonymous · September 15, 2019

Serial Number 706803 was reported as accurate.

Anonymous · January 11, 2019

Serial Number 706716 was reported as accurate.

Anonymous · October 1, 2018

Serial Number 706773 was reported as accurate.

Anonymous · June 16, 2018

Serial Number 706085 was reported as accurate.

nicnic Supporter 371 · February 22, 2018

Serial Number 706482 was reported as accurate.

Gimparoo Supporter 703 · February 15, 2017

Serial Number 706747 was reported as accurate.

MichaelB 150 · April 21, 2016

Serial Number 706568 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · April 14, 2016

Serial Number 706242 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · November 16, 2015

Serial Number 706025 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Brycef 107 · April 21, 2015

Serial Number 706767 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · March 5, 2015

Serial Number 706108 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · February 24, 2015

Serial Number 706767 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · February 22, 2015

Serial Number 706767 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · February 15, 2015

Serial Number 706108 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

ruben7 1 · July 24, 2014

Serial Number 706304 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · July 12, 2013

Serial Number 706668 was reported as accurate.

Anonymous · April 10, 2013

Serial Number 706681 was reported as accurate.

Anonymous · March 27, 2013

Serial Number 706743 was reported as accurate.

Anonymous · March 21, 2013

Serial Number 706767 was reported as accurate.

Anonymous · February 27, 2013

Serial Number 706441 was reported as accurate.

Anonymous · February 16, 2013

Serial Number 706767 was reported as accurate.

Anonymous · February 10, 2013

Serial Number 706236 was reported as accurate.

Anonymous · September 21, 2012

Serial Number 706668 was reported as accurate.

Anonymous · August 6, 2012

Serial Number 706444 was reported as accurate.

Hamilton Grade 990 Pocket Watch