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 Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 675150 Question Mark
Grade: 940 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 97 of 121 Question Mark
Grade/Model Total Production: 210,596 Question Mark
Size: 18s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Damaskeened Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Motor Question Mark
Regulator: Goldthwait Question Mark
Hairspring: Breguet 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
Railroad Grade Classification: Class A Question Mark
Dial Feet Locations: 2.6, 18.0, 38.2 Question Mark
U.S. Patents: 832672, 427072 Question Mark
Case: Various Question Mark
Run ID: 1107.940G97.18S656.181M413.O663.L743.21J289 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.518 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
634.05 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
278.20 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.977% Question Mark
Registry Population:
Scoped for This Run Only
44 (2.20%) Question Mark
$ Estimated Value (12 Month Change): -3.47% Analyzing 2,403 Sales Question Mark
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 137 · December 13, 2023

Serial Number 676692 was reported as accurate.

rmwatchandclock Supporter 377 · July 30, 2023

Serial Number 675553 was reported as accurate.

avpalermo Supporter 645 · 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 48 · 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