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: 654862
Grade: 940
Model: 1
Estimated Production Year: 1910
Run Quantity: 2,000
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
Registry Population: 31 (1.55%)
Database Version: v49.391

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 653098 #98 Marketplace October 04, 2013
2 653103 #103 Marketplace March 21, 2017
3 653129 #129 Marketplace February 23, 2014
4 653296 #296 Marketplace April 26, 2015
5 653323 #323 Marketplace May 26, 2021
6 653351 #351 Collection May 29, 2016
7 653409 #409 Collection December 17, 2013
8 653480 #480 Marketplace March 25, 2020
9 653674 #674 Marketplace February 21, 2014
10 653808 #808 Marketplace September 01, 2021
11 653846 #846 Marketplace August 22, 2022
12 653868 #868 Collection January 29, 2021
13 653886 #886 Marketplace January 09, 2018
14 653919 #919 Marketplace December 18, 2018
15 653954 #954 Inferred
16 653968 #968 Marketplace November 03, 2014
17 653971 #971 Inferred
18 654151 #1151 Collection August 07, 2014
19 654213 #1213 Marketplace June 21, 2018
20 654315 #1315 Marketplace February 06, 2022
21 654352 #1352 Marketplace October 08, 2022
22 654446 #1446 Collection August 05, 2018
23 654504 #1504 Marketplace October 29, 2017
24 654683 #1683 Marketplace March 16, 2021
25 654697 #1697 Collection November 15, 2019
26 654815 #1815 Marketplace September 19, 2020
27 654855 #1855 Collection December 04, 2014
28 654862 #1862 Collection August 22, 2019
29 654886 #1886 Marketplace December 29, 2013
30 654944 #1944 Marketplace November 13, 2014
31 654994 #1994 Marketplace September 19, 2018
Standard Deviation of Known Examples: 604.81 (Expected: 577.49, Δ27.32/1.37%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Data Verification Reports

653001
Verification Serial Map
655000

Anonymous · August 18, 2022

Serial Number 653846 was reported as accurate.

chuck1500 112 · January 29, 2021

Serial Number 653868 was reported as accurate.

Gronow 8 · June 6, 2020

Serial Number 654465 was reported as accurate.

Anonymous · August 20, 2019

Serial Number 653901 was reported as accurate.

Anonymous · January 11, 2019

Serial Number 653977 was reported as accurate.

Anonymous · January 1, 2019

Serial Number 654098 was reported as accurate.

Anonymous · November 4, 2018

Serial Number 653158 was reported as accurate.

Anonymous · June 27, 2018

Serial Number 653612 was reported as accurate.

Anonymous · March 8, 2018

Serial Number 653455 was reported as accurate.

Anonymous · February 9, 2018

Serial Number 653432 was reported as accurate.

Anonymous · January 15, 2018

Serial Number 654074 was reported as accurate.

Drzoomy 1 · March 4, 2017

Serial Number 654416 was reported as accurate.

Anonymous · August 20, 2015

Serial Number 654279 was reported as accurate.

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

Anonymous · July 18, 2015

Serial Number 653203 was reported as accurate.

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

Anonymous · July 18, 2015

Serial Number 653203 was reported as accurate.

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

Anonymous · March 1, 2015

Serial Number 654738 was reported as accurate.

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

Anonymous · February 20, 2015

Serial Number 653954 was reported as accurate.

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

Anonymous · February 16, 2015

Serial Number 653954 was reported as accurate.

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

Anonymous · February 14, 2015

Serial Number 653954 was reported as accurate.

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

TandHFarms 10 · January 27, 2015

Serial Number 654944 was reported as accurate.

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

Anonymous · November 2, 2014

Serial Number 653252 was reported as accurate.

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

Anonymous · August 22, 2014

Serial Number 654129 was reported as accurate.

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

hawkaz 1 · August 7, 2014

Serial Number 654151 was reported as accurate.

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

oxcarver 1 · July 18, 2014

Serial Number 653819 was reported as accurate.

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

Anonymous · July 18, 2014

Serial Number 653819 was reported as accurate.

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

Anonymous · July 18, 2014

Serial Number 653819 was reported as accurate.

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

Anonymous · February 28, 2014

Serial Number 653674 was reported as accurate.

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

Anonymous · February 22, 2014

Serial Number 653674 was reported as accurate.

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

rocket00 236 · January 4, 2014

Serial Number 654336 was reported as accurate.

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

Anonymous · December 9, 2013

Serial Number 654540 was reported as accurate.

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

Anonymous · November 27, 2013

Serial Number 653954 was reported as accurate.

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

Anonymous · September 27, 2013

Serial Number 654083 was reported as accurate.

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

Anonymous · July 27, 2013

Serial Number 654024 was reported as accurate.

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

Anonymous · July 11, 2013

Serial Number 654412 was reported as accurate.

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

Anonymous · April 27, 2013

Serial Number 654405 was reported as accurate.

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

Anonymous · December 8, 2012

Serial Number 653704 was reported as accurate.

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

Anonymous · November 14, 2012

Serial Number 654405 was reported as accurate.

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

Anonymous · April 11, 2012

Serial Number 654612 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