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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/550270
Access Date: December 29, 2024
From the American Horology Archive:
Hamilton Grade 946 Pocket Watch
Hamilton Watch Co.

Grade: 946

Some Marked "Extra"

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 550270 Question Mark
Grade: 946 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1911 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 12 of 15 Question Mark
Grade/Model Total Production: 10,692 Question Mark
Size: 18s Question Mark
Jewels: 23j 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 Signing Style: Serif (Decorative) Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Patent Motor Question Mark
Regulator: Goldthwait 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: 2.6, 18.0, 38.2 Question Mark
U.S. Patents: 832672, 427072 Question Mark
Movement Markings: Hamilton Watch Co.
Lancaster, Pa.
Adjusted 5 Positions
23 Jewels
946
Safety Pinion
Case: Various Question Mark
Run ID: 1023.946G12.18S572.181M353.O603.L659.23J12 Question Mark
Data Research: 1953 Hamilton Serial List
 Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 32.19 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 14.12 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.100% Question Mark
Registry Population:
Scoped for This Run Only		57 (2.85%) Question Mark
$ Estimated Value (12 Month Change): -6.10% Analyzing 138 Sales Question Mark
Value Guide
What is My Watch Worth?
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Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 57 watches in the population registry for this run with 4 images.
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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 · October 20, 2024

Serial Number 550856 was reported as accurate.

Anonymous · August 30, 2024

Serial Number 550816 was reported as accurate.

Blicquer Supporter 90 · February 14, 2023

Serial Number 550270 was reported as accurate.

Anonymous · August 7, 2022

Serial Number 549330 was reported as inaccurate.

No further details were submitted with the report.

nightstalker638 44 · October 31, 2021

Serial Number 549648 was reported as accurate.

WIZARDofWARLOCK Supporter 24 · October 23, 2021

Serial Number 550558 was reported as accurate.

Anonymous · August 26, 2021

Serial Number 550275 was reported as accurate.

Anonymous · May 10, 2021

Serial Number 550300 was reported as accurate.

Anonymous · April 5, 2021

Serial Number 550552 was reported as accurate.

Anonymous · February 18, 2021

Serial Number 549396 was reported as accurate.

Anonymous · February 7, 2021

Serial Number 550552 was reported as accurate.

Humphrey Supporter 48 · December 31, 2020

Serial Number 550106 was reported as accurate.

Anonymous · September 19, 2020

Serial Number 550824 was reported as accurate.

Anonymous · June 23, 2020

Serial Number 549175 was reported as accurate.

Anonymous · June 23, 2020

Serial Number 549175 was reported as accurate.

dfchong 837 · November 15, 2019

Serial Number 549030 was reported as accurate.

dfchong 837 · November 15, 2019

Serial Number 549030 was reported as accurate.

dfchong 837 · November 11, 2019

Serial Number 549030 was reported as accurate.

Anonymous · June 5, 2019

Serial Number 550369 was reported as accurate.

Anonymous · August 11, 2018

Serial Number 549350 was reported as accurate.

Anonymous · May 26, 2018

Serial Number 549465 was reported as accurate.

Gimparoo Supporter 703 · October 19, 2017

Serial Number 550875 was reported as accurate.

Anonymous · April 11, 2017

Serial Number 550269 was reported as accurate.

Brycef 107 · November 28, 2016

Serial Number 550088 was reported as accurate.

Anonymous · September 24, 2016

Serial Number 550562 was reported as accurate.

TridentineCatholic 25 · January 3, 2016

Serial Number 549957 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · November 8, 2015

Serial Number 550948 was reported as accurate.

ticker32 Supporter 90 · April 11, 2015

Serial Number 549085 was reported as accurate.

ticker32 Supporter 90 · April 11, 2015

Serial Number 549085 was reported as accurate.

ticker32 Supporter 90 · April 11, 2015

Serial Number 549085 was reported as accurate.

ticker32 Supporter 90 · April 11, 2015

Serial Number 549085 was reported as accurate.

ticker32 Supporter 90 · April 11, 2015

Serial Number 549085 was reported as accurate.

Anonymous · April 5, 2015

Serial Number 550630 was reported as accurate.

Gasperoff Supporter 727 · February 22, 2015

Serial Number 550517 was reported as accurate.

Gasperoff Supporter 727 · February 11, 2015

Serial Number 550875 was reported as accurate.

Anonymous · August 24, 2014

Serial Number 549992 was reported as inaccurate.

Note: watch is marked 946 extra

Anonymous · August 17, 2013

Serial Number 550948 was reported as accurate.

Anonymous · July 20, 2013

Serial Number 549543 was reported as accurate.

Anonymous · April 10, 2013

Serial Number 549219 was reported as inaccurate.

Note: full plate
Changes since this report was submitted:
Plate changed from Unknown to Full

Anonymous · January 10, 2013

Serial Number 550892 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from Unknown to Full

Anonymous · December 2, 2012

Serial Number 549360 was reported as accurate.

Anonymous · June 25, 2012

Serial Number 549360 was reported as accurate.

Hamilton Grade 946 Pocket Watch