Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 946 Pocket Watch

Hamilton Watch Co.

Grade: 946

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 1409176
Grade: 946
Model: 1
Estimated Production Year: 1920
Run Quantity: 500
Grade/Model Run: 15 of 15
Grade/Model Total Production: 10,692
Size: 18s
Jewels: 23j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Barrel: Patent Motor
Regulator: Goldthwait
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: 2.6, 18.0, 38.2
U.S. Patents: 832672, 427072
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1857.946G15.18S716.181M463.O1283.L1208.23J32
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
32.01
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
14.12
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.100%
Registry Population: 12 (2.40%)
$ Estimated Value (12 Month Change): -13.21% Analyzing 137 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.


TonyDow Supporter 18 · August 27, 2023

Serial Number 1409039 was reported as accurate.

Anonymous · August 28, 2022

Serial Number 1409167 was reported as accurate.

Anonymous · July 28, 2020

Serial Number 1409309 was reported as accurate.

Anonymous · August 7, 2019

Serial Number 1409413 was reported as accurate.

Anonymous · May 29, 2018

Serial Number 1409317 was reported as accurate.

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

Anonymous · November 18, 2017

Serial Number 1409428 was reported as accurate.

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

Mobilaero Top Contributor Supporter 291 · February 14, 2017

Serial Number 1409176 was reported as accurate.

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

Digbydlc 1 · March 9, 2016

Serial Number 1409419 was reported as accurate.

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

jhkunkel 40 · March 14, 2014

Serial Number 1409465 was reported as accurate.

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

jhkunkel 40 · March 11, 2014

Serial Number 1409465 was reported as accurate.

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

rjandladyj 183 · December 17, 2013

Serial Number 1409055 was reported as accurate.

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

Anonymous · November 13, 2013

Serial Number 1409055 was reported as accurate.

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

Anonymous · April 6, 2013

Serial Number 1409176 was reported as accurate.

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

Anonymous · November 12, 2012

Serial Number 1409024 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes
Hamilton Grade 946 Pocket Watch