Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 940 Pocket Watch
Hamilton Grade 940 Pocket Watch

Hamilton Watch Co.

Grade: 940

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 621245
Grade: 940
Model: 1
Estimated Production Year: 1909
Run Quantity: 2,700
Grade/Model Run: 88 of 121
Grade/Model Total Production: 210,596
Size: 18s
Jewels: 21j
Jewel Material: Ruby
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Damaskeened
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Barrel: Motor
Regulator: Goldthwait
Hairspring: Breguet
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
Railroad Grade Classification: Class A
Dial Feet Locations: 2.6, 18.0, 38.2
U.S. Patents: 832672, 427072
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1062.940G88.18S611.181M384.O634.L688.21J276
Database Version: v52.110
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
630.54
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
278.20
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.976%
Registry Population: 28 (1.04%)
$ Estimated Value (12 Month Change): 4.15% Analyzing 2,326 Sales
Research Note: Gilt Lettering

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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.


avpalermo Supporter 567 · October 15, 2023

Serial Number 620560 was reported as accurate.

cjbrem Supporter 437 · December 29, 2022

Serial Number 622014 was reported as accurate.

Anonymous · October 25, 2022

Serial Number 620709 was reported as accurate.

Anonymous · June 21, 2020

Serial Number 620319 was reported as accurate.

Anonymous · June 17, 2020

Serial Number 620117 was reported as accurate.

Anonymous · May 18, 2019

Serial Number 622142 was reported as accurate.

Anonymous · May 2, 2019

Serial Number 620554 was reported as accurate.

Anonymous · November 6, 2018

Serial Number 620951 was reported as accurate.

Anonymous · November 5, 2018

Serial Number 620219 was reported as accurate.

Anonymous · March 25, 2018

Serial Number 621671 was reported as accurate.

DoodleBug 36 · November 2, 2017

Serial Number 622666 was reported as accurate.

Alellisande 1 · October 9, 2017

Serial Number 620694 was reported as accurate.

Anonymous · October 9, 2017

Serial Number 620694 was reported as accurate.

Anonymous · January 6, 2017

Serial Number 621155 was reported as accurate.

tysonni Supporter 59 · June 3, 2016

Serial Number 622253 was reported as accurate.

Anonymous · March 31, 2016

Serial Number 620842 was reported as accurate.

Anonymous · February 7, 2016

Serial Number 621442 was reported as accurate.

Anonymous · December 5, 2015

Serial Number 620025 was reported as accurate.

ticker32 Supporter 84 · November 1, 2015

Serial Number 621202 was reported as accurate.

Anonymous · September 10, 2015

Serial Number 621236 was reported as inaccurate.

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

Anonymous · August 19, 2015

Serial Number 621236 was reported as accurate.

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

jjea99 19 · January 10, 2015

Serial Number 620286 was reported as accurate.

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

Dondon 13 · December 31, 2014

Serial Number 622083 was reported as accurate.

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

Anonymous · October 8, 2014

Serial Number 621236 was reported as accurate.

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

Gimparoo Supporter 703 · April 8, 2014

Serial Number 621802 was reported as accurate.

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

Anonymous · February 12, 2014

Serial Number 620466 was reported as accurate.

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

Anonymous · December 4, 2013

Serial Number 621989 was reported as accurate.

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

Anonymous · October 24, 2013

Serial Number 620469 was reported as accurate.

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

Anonymous · August 27, 2013

Serial Number 621705 was reported as accurate.

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

Anonymous · August 5, 2013

Serial Number 621126 was reported as accurate.

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

Anonymous · July 17, 2013

Serial Number 621109 was reported as accurate.

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

Anonymous · July 15, 2013

Serial Number 621705 was reported as accurate.

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

rickenix 4 · July 14, 2013

Serial Number 622093 was reported as accurate.

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

Anonymous · January 22, 2013

Serial Number 621147 was reported as accurate.

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

Anonymous · January 20, 2013

Serial Number 621911 was reported as accurate.

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

Anonymous · December 31, 2012

Serial Number 622408 was reported as accurate.

Anonymous · December 12, 2012

Serial Number 621257 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · October 28, 2012

Serial Number 620366 was reported as accurate.

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

Anonymous · September 7, 2012

Serial Number 620531 was reported as accurate.

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

Anonymous · September 5, 2012

Serial Number 620531 was reported as accurate.

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

Anonymous · August 26, 2012

Serial Number 621151 was reported as accurate.

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

Anonymous · June 14, 2012

Serial Number 621955 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes
Hamilton Grade 940 Pocket Watch
Hamilton Grade 940 Pocket Watch