Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 970 Pocket Watch

Hamilton Watch Co.

Grade: 970

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 340497 Question Mark
Grade: 970 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1906 Question Mark
Run Quantity: 300 Question Mark
Grade/Model Run: 12 of 14 Question Mark
Grade/Model Total Production: 2,900 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: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Regulator: Micrometric 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: 769.970G12.16S321.161M289.O406.P226.21J169 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.501 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
8.73 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.83 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.027% Question Mark
Registry Population:
Scoped for This Run Only
8 (2.67%) 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.


Anonymous · June 19, 2024

Serial Number 340578 was reported as accurate.

Anonymous · July 7, 2023

Serial Number 340359 was reported as inaccurate.

No further details were submitted with the report.

jskirk621 24 · February 26, 2022

Serial Number 340417 was reported as accurate.

Huggs3 Supporter 144 · November 15, 2021

Serial Number 340497 was reported as accurate.

Anonymous · August 24, 2021

Serial Number 340398 was reported as accurate.

Anonymous · June 16, 2021

Serial Number 340573 was reported as accurate.

Anonymous · June 6, 2021

Serial Number 340398 was reported as accurate.

Anonymous · April 26, 2021

Serial Number 340417 was reported as accurate.

Huggs3 Supporter 144 · December 15, 2019

Serial Number 340497 was reported as accurate.

Anonymous · November 16, 2019

Serial Number 340497 was reported as accurate.

Anonymous · November 16, 2017

Serial Number 340400 was reported as accurate.

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

Gimparoo Supporter 703 · October 27, 2017

Serial Number 340388 was reported as accurate.

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

rlm7950 7 · June 20, 2013

Serial Number 340540 was reported as accurate.

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

Anonymous · February 22, 2013

Serial Number 340382 was reported as accurate.

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

Anonymous · February 21, 2013

Serial Number 340382 was reported as accurate.

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

Anonymous · February 21, 2013

Serial Number 340382 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes
Hamilton Grade 970 Pocket Watch