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: 676719
Grade: 940
Model: 1
Estimated Production Year: 1910
Run Quantity: 2,000
Grade/Model Run: 97 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: 1107.940G97.18S656.181M413.O663.L733.21J289
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
634.05
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: 44 (2.20%)
$ Estimated Value (12 Month Change): -0.40% Analyzing 2,342 Sales
Research Note: Some finished with two-tone pattern and marked "Special.", Gilt Lettering

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.


JointVenture Supporter 102 · December 13, 2023

Serial Number 676692 was reported as accurate.

rmwatchandclock Supporter 366 · July 30, 2023

Serial Number 675553 was reported as accurate.

avpalermo Supporter 571 · March 24, 2023

Serial Number 675836 was reported as accurate.

Anonymous · September 27, 2021

Serial Number 676504 was reported as inaccurate.

Note: This movement, as shown on ebay, is NOT MARKED
SPECIAL (all my Specials have that
identification), nor does it have the frequent
2-tone overlay or the alternate nickel with gold
screws and a gold micrometer. I'd think this one
may have been an anomaly in a mixed run.
Curator Response: I agree. I have moved this information to the research notes for the run so it is less confusing.

Anonymous · May 30, 2021

Serial Number 675915 was reported as accurate.

Anonymous · March 7, 2021

Serial Number 675163 was reported as accurate.

Anonymous · March 6, 2021

Serial Number 675163 was reported as accurate.

Anonymous · February 18, 2021

Serial Number 675179 was reported as accurate.

Humphrey Supporter 47 · December 31, 2020

Serial Number 676126 was reported as accurate.

Anonymous · June 10, 2020

Serial Number 676376 was reported as accurate.

Anonymous · January 24, 2020

Serial Number 676062 was reported as inaccurate.

Note: Marked SPECIAL

Anonymous · November 3, 2019

Serial Number 675268 was reported as accurate.

Anonymous · July 12, 2018

Serial Number 676797 was reported as accurate.

dfchong 837 · January 1, 2018

Serial Number 676447 was reported as accurate.

Anonymous · November 16, 2017

Serial Number 676961 was reported as accurate.

sbmdbm 29 · April 25, 2017

Serial Number 675880 was reported as accurate.

RomanWatchRepair 33 · March 5, 2017

Serial Number 675383 was reported as accurate.

jhkunkel 40 · August 8, 2016

Serial Number 675261 was reported as accurate.

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

Anonymous · May 29, 2016

Serial Number 675650 was reported as accurate.

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

Anonymous · December 31, 2015

Serial Number 675714 was reported as accurate.

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

Anonymous · December 6, 2015

Serial Number 675890 was reported as inaccurate.

Note: my watch is marked as Hartford
also on the face it has Hartford printed
Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · November 25, 2015

Serial Number 676062 was reported as inaccurate.

Note: See ebay #141829637566 for picture of gold SPECIAL
movement.
Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · November 25, 2015

Serial Number 676062 was reported as inaccurate.

Note: Gold or gold washed movement, or perhaps called 2
tone. Whole movement is gold colored but has
nickeled micrometer, screws, etc. to contrast.
Also, movement is marked SPECIAL.
Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · November 16, 2015

Serial Number 676204 was reported as accurate.

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

Anonymous · September 13, 2015

Serial Number 676666 was reported as accurate.

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

wbresee 3 · August 10, 2015

Serial Number 676513 was reported as accurate.

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

Anonymous · May 29, 2015

Serial Number 676693 was reported as accurate.

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

Anonymous · April 19, 2015

Serial Number 675256 was reported as accurate.

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

Anonymous · March 28, 2015

Serial Number 676204 was reported as accurate.

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

Anonymous · March 21, 2015

Serial Number 676104 was reported as accurate.

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

Anonymous · March 3, 2015

Serial Number 675153 was reported as accurate.

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

Anonymous · January 3, 2015

Serial Number 676432 was reported as accurate.

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

TAMAPAWN 4 · December 9, 2014

Serial Number 676645 was reported as accurate.

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

TAMAPAWN 4 · December 8, 2014

Serial Number 676645 was reported as accurate.

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

Anonymous · October 1, 2014

Serial Number 676491 was reported as accurate.

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

Anonymous · March 1, 2014

Serial Number 676748 was reported as accurate.

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

Anonymous · December 29, 2013

Serial Number 675358 was reported as inaccurate.

Note: Jewels should be 19
Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · December 29, 2013

Serial Number 675358 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 · November 26, 2013

Serial Number 675723 was reported as accurate.

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

Anonymous · August 29, 2013

Serial Number 676956 was reported as accurate.

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

Anonymous · July 31, 2013

Serial Number 675300 was reported as accurate.

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

Anonymous · July 30, 2013

Serial Number 675358 was reported as accurate.

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

Anonymous · July 24, 2013

Serial Number 675300 was reported as accurate.

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

Anonymous · April 24, 2013

Serial Number 676719 was reported as accurate.

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

Anonymous · April 22, 2013

Serial Number 676719 was reported as accurate.

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

Anonymous · February 13, 2013

Serial Number 675890 was reported as accurate.

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

Anonymous · February 8, 2013

Serial Number 0675801 was reported as accurate.

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

Anonymous · February 3, 2013

Serial Number 675407 was reported as accurate.

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

Anonymous · December 22, 2012

Serial Number 676067 was reported as accurate.

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

Anonymous · October 17, 2012

Serial Number 675825 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