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: 925100
Grade: 940
Model: 1
Estimated Production Year: 1912
Run Quantity: 2,100
Grade/Model Run: 103 of 121
Grade/Model Total Production: 210,596
Size: 18s
Jewels: 21j
Jewel Material: Ruby
Jewel Setting: Gold Settings (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: 1431.940G103.18S679.181M430.O908.L938.21J394
Database Version: v52.219
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: 34 (1.62%)
$ Estimated Value (12 Month Change): 2.06% Analyzing 2,336 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.


Anonymous · February 13, 2024

Serial Number 926018 was reported as accurate.

Changes since this report was submitted:
Grade changed from 927 to 940
Factory Model changed from 2 to 1
Movement Configuration changed from Hunting to Openface
Jewels changed from 17j to 21j
Double Roller changed from No to Yes
Railroad Grade changed from No to Yes

Rickglick1 Top Contributor Supporter 18 · March 2, 2022

Serial Number 925236 was reported as accurate.

Anonymous · February 28, 2021

Serial Number 924056 was reported as accurate.

Anonymous · July 18, 2020

Serial Number 924689 was reported as accurate.

netmind 45 · July 5, 2020

Serial Number 924418 was reported as accurate.

Anonymous · April 7, 2020

Serial Number 924176 was reported as accurate.

Anonymous · January 9, 2020

Serial Number 924666 was reported as accurate.

Anonymous · November 11, 2019

Serial Number 925273 was reported as accurate.

Anonymous · July 27, 2019

Serial Number 924016 was reported as accurate.

bubba70 543 · June 20, 2019

Serial Number 925221 was reported as accurate.

Anonymous · March 2, 2019

Serial Number 924418 was reported as accurate.

bogus22 Supporter 83 · December 22, 2018

Serial Number 925676 was reported as accurate.

WLBelkriver33 804 · November 6, 2018

Serial Number 925236 was reported as accurate.

Anonymous · February 24, 2018

Serial Number 925501 was reported as accurate.

Deere51 102 · February 14, 2018

Serial Number 925100 was reported as accurate.

Deere51 102 · January 30, 2018

Serial Number 925100 was reported as accurate.

Anonymous · September 6, 2017

Serial Number 925218 was reported as accurate.

Anonymous · August 29, 2017

Serial Number 925218 was reported as accurate.

Anonymous · July 21, 2017

Serial Number 924044 was reported as accurate.

Anonymous · September 11, 2016

Serial Number 925273 was reported as accurate.

Anonymous · July 3, 2016

Serial Number 924823 was reported as accurate.

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

Anonymous · May 22, 2016

Serial Number 926019 was reported as accurate.

Changes since this report was submitted:
Grade changed from 927 to 940
Jewels changed from 17j to 21j
Movement Configuration changed from Hunting to Openface
Factory Model changed from 2 to 1
Railroad Grade changed from No to Yes
Double Roller changed from No to Yes

Anonymous · April 7, 2016

Serial Number 924845 was reported as accurate.

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

Anonymous · February 15, 2016

Serial Number 924618 was reported as accurate.

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

Anonymous · February 1, 2016

Serial Number 925434 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · February 1, 2016

Serial Number 925434 was reported as accurate.

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

Anonymous · August 21, 2015

Serial Number 924705 was reported as accurate.

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

Anonymous · July 30, 2015

Serial Number 925616 was reported as accurate.

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

Anonymous · July 28, 2015

Serial Number 925616 was reported as accurate.

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

Anonymous · February 25, 2015

Serial Number 924978 was reported as accurate.

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

Anonymous · February 25, 2015

Serial Number 924978 was reported as accurate.

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

Gasperoff Supporter 727 · February 20, 2015

Serial Number 924978 was reported as accurate.

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

Anonymous · January 12, 2015

Serial Number 926095 was reported as accurate.

Changes since this report was submitted:
Grade changed from 927 to 940
Jewels changed from 17j to 21j
Movement Configuration changed from Hunting to Openface
Factory Model changed from 2 to 1
Railroad Grade changed from No to Yes
Double Roller changed from No to Yes

redsox1 74 · November 24, 2014

Serial Number 925069 was reported as accurate.

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

redsox1 74 · November 20, 2014

Serial Number 925069 was reported as accurate.

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

Anonymous · October 6, 2014

Serial Number 925373 was reported as accurate.

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

Anonymous · August 16, 2014

Serial Number 925373 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · July 29, 2014

Serial Number 925744 was reported as accurate.

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

Anonymous · July 29, 2014

Serial Number 925744 was reported as accurate.

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

Anonymous · July 20, 2014

Serial Number 924040 was reported as accurate.

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

jazzyj 6 · June 26, 2014

Serial Number 924683 was reported as accurate.

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

jazzyj 6 · June 26, 2014

Serial Number 924683 was reported as accurate.

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

tkarter 184 · June 13, 2014

Serial Number 924666 was reported as accurate.

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

rocket00 236 · January 18, 2014

Serial Number 925290 was reported as accurate.

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

tbrysonbays 1 · January 10, 2014

Serial Number 925617 was reported as inaccurate.

Note: It is not open faced .. It has the cover that
snaps closed also made of gold
Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · August 15, 2013

Serial Number 925373 was reported as accurate.

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

Anonymous · February 11, 2013

Serial Number 924164 was reported as accurate.

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

Anonymous · November 12, 2012

Serial Number 924982 was reported as inaccurate.

Note: It's FULL plate
Changes since this report was submitted:
Double Roller changed from No to Yes
Plate changed from Unknown to Full

Anonymous · September 14, 2012

Serial Number 924691 was reported as accurate.

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

Anonymous · April 16, 2012

Serial Number 924094 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