Pocket Watch Database


From the American Horology Archive:

Hamilton Watch Co.

Grade: 918

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 3148950 Question Mark
Grade: 918 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1934 Question Mark
Run Quantity: 17,700 Question Mark
Grade/Model Run: 1 of 1 Question Mark
Grade/Model Total Production: 17,700 Question Mark
Size: 12s Question Mark
Jewels: 19j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Micrometer Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Sapphire Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 10.5, 38.5, 56.0 Question Mark
Case: Various Question Mark
Run ID: 2330.918G1.12S122.122M21.O1714.P713.19J77 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.517 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
53.29 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
23.38 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.166% Question Mark
Registry Population:
Scoped for This Run Only
106 (0.60%) Question Mark
Research Note: Pillar Plate Diameter: 1.565"

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.


cjbrem Supporter 956 · October 13, 2024

Serial Number 3149490 was reported as accurate.

csclancy 1 · July 31, 2024

Serial Number 3139623 was reported as accurate.

Anonymous · April 3, 2024

Serial Number 3137535 was reported as accurate.

Anonymous · April 3, 2024

Serial Number 3137535 was reported as accurate.

georgevezina 1 · December 11, 2023

Serial Number 3146319 was reported as accurate.

chipbird2002 11 · October 3, 2023

Serial Number 3146473 was reported as accurate.

Anonymous · May 11, 2023

Serial Number 3149893 was reported as accurate.

billscaramu 2 · April 11, 2023

Serial Number 3145030 was reported as accurate.

Anonymous · March 9, 2023

Serial Number 3136777 was reported as accurate.

hoss83068 7 · October 23, 2022

Serial Number 3143342 was reported as accurate.

2251lyle 78 · October 14, 2022

Serial Number 3147200 was reported as accurate.

2251lyle 78 · October 2, 2022

Serial Number 3147200 was reported as accurate.

Anonymous · June 30, 2022

Serial Number 3147182 was reported as accurate.

Anonymous · June 27, 2022

Serial Number 3151257 was reported as accurate.

Anonymous · May 22, 2022

Serial Number 3143033 was reported as accurate.

mikeswatches 4 · May 16, 2022

Serial Number 3140394 was reported as accurate.

Anonymous · May 12, 2022

Serial Number 3147200 was reported as accurate.

Anonymous · January 20, 2022

Serial Number 3145786 was reported as accurate.

Anonymous · January 8, 2022

Serial Number 3138788 was reported as accurate.

Anonymous · December 21, 2021

Serial Number 3136632 was reported as accurate.

Skalkaho42 2 · November 22, 2021

Serial Number 3150466 was reported as accurate.

Anonymous · August 2, 2021

Serial Number 3135974 was reported as accurate.

Anonymous · June 14, 2021

Serial Number 3150453 was reported as accurate.

Anonymous · May 24, 2021

Serial Number 3138411 was reported as accurate.

Anonymous · May 1, 2021

Serial Number 3135424 was reported as accurate.

aconner 63 · March 20, 2021

Serial Number 3146536 was reported as accurate.

Anonymous · February 17, 2021

Serial Number 3138987 was reported as accurate.

Mondomike 15 · February 6, 2021

Serial Number 3147306 was reported as accurate.

Anonymous · January 4, 2021

Serial Number 3145834 was reported as accurate.

Anonymous · December 24, 2020

Serial Number 3140657 was reported as accurate.

slufdriver 60 · November 2, 2020

Serial Number 3148663 was reported as accurate.

bwcrtime 190 · October 17, 2020

Serial Number 3143748 was reported as accurate.

bunnofnickle 67 · October 13, 2020

Serial Number 3140522 was reported as accurate.

cmdraven 4083 · October 7, 2020

Serial Number 3140522 was reported as accurate.

Anonymous · September 19, 2020

Serial Number 3139090 was reported as accurate.

Anonymous · September 14, 2020

Serial Number 3140657 was reported as accurate.

estott 6 · September 8, 2020

Serial Number 3150907 was reported as accurate.

Anonymous · September 2, 2020

Serial Number 3142488 was reported as accurate.

Packardman 4 · August 26, 2020

Serial Number 3148373 was reported as accurate.

texnet 684 · August 23, 2020

Serial Number 3144921 was reported as accurate.

Anonymous · July 28, 2020

Serial Number 3135908 was reported as accurate.

Turleytime Supporter 5 · July 4, 2020

Serial Number 3149783 was reported as accurate.

Anonymous · May 27, 2020

Serial Number 3149783 was reported as accurate.

Anonymous · May 7, 2020

Serial Number 3139882 was reported as accurate.

Anonymous · April 18, 2020

Serial Number 3138395 was reported as accurate.

Anonymous · February 23, 2020

Serial Number 3138944 was reported as accurate.

Anonymous · February 7, 2020

Serial Number 3138359 was reported as accurate.

Anonymous · January 14, 2020

Serial Number 3148242 was reported as accurate.

Anonymous · January 13, 2020

Serial Number 3146814 was reported as accurate.

Anonymous · November 30, 2019

Serial Number 3138879 was reported as accurate.