Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 990 Pocket Watch

Hamilton Watch Co.

Grade: 990

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 706058 Question Mark
Grade: 990 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1908 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 28 of 39 Question Mark
Grade/Model Total Production: 12,599 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Sapphire Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 1126.990G28.16S453.161M419.O679.L751.21J297 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.462 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
37.93 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
16.64 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.118% Question Mark
Registry Population:
Scoped for This Run Only
16 (1.60%) Question Mark
$ Estimated Value (12 Month Change): 3.79% Analyzing 204 Sales Question Mark

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


strikeph Supporter 24 · May 9, 2024

Serial Number 706438 was reported as accurate.

Anonymous · November 2, 2021

Serial Number 706101 was reported as accurate.

Anonymous · June 30, 2021

Serial Number 706101 was reported as accurate.

billreid 143 · 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 143 · 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 405 · 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