Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 912 Pocket Watch

Hamilton Watch Co.

Grade: 912

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 3339594
Grade: 912
Model: 2
Estimated Production Year: 1930
Run Quantity: 260,900
Grade/Model Run: 1 of 1
Grade/Model Total Production: 260,900
Size: 12s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Inlay Color: Black
Movement Setting: Pendant
Plate: 3/4 Plate
Double Roller: Yes
Regulator: Reed
Adjusted: Yes
Adjusted to Temperature: No
Railroad Grade: No
Dial Feet Locations: 10.5, 38.5, 56.0
Movement Markings: Hamilton Watch Co.
Lancaster, Pa.
17 Jewels
Adjusted
912
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 2331.912G1.12S123.122M22.O1715.P714.17J1373
Database Version: v51.564
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
767.37
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
344.66
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.449%
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.


Rabenstu Supporter 15 · September 22, 2023

Serial Number 3346676 was reported as accurate.

billreid 135 · September 11, 2023

Serial Number 3377058 was reported as accurate.

Anonymous · September 1, 2023

Serial Number 3247325 was reported as accurate.

cmdraven 3746 · August 25, 2023

Serial Number 3421818 was reported as accurate.

Anonymous · August 23, 2023

Serial Number 3440536 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · August 16, 2023

Serial Number 3364198 was reported as accurate.

Anonymous · August 6, 2023

Serial Number 3218653 was reported as accurate.

Anonymous · July 24, 2023

Serial Number 3369237 was reported as accurate.

Donkster Supporter 10 · July 19, 2023

Serial Number 3315448 was reported as accurate.

Donkster Supporter 10 · July 19, 2023

Serial Number 3315448 was reported as accurate.

Donkster Supporter 10 · July 18, 2023

Serial Number 3315448 was reported as accurate.

Anonymous · June 29, 2023

Serial Number 3325565 was reported as accurate.

Anonymous · June 5, 2023

Serial Number 3392733 was reported as accurate.

Mobilaero Top Contributor Supporter 279 · May 27, 2023

Serial Number 3378926 was reported as accurate.

Anonymous · May 23, 2023

Serial Number 3453939 was reported as accurate.

Rcardkidz 3168 · April 26, 2023

Serial Number 3391019 was reported as accurate.

Anonymous · April 22, 2023

Serial Number 3335992 was reported as accurate.

Anonymous · April 11, 2023

Serial Number 3200374 was reported as accurate.

Rcardkidz 3168 · April 9, 2023

Serial Number 3426563 was reported as accurate.

Anonymous · March 26, 2023

Serial Number 3208994 was reported as accurate.

Anonymous · March 12, 2023

Serial Number 3304948 was reported as accurate.

Anonymous · March 10, 2023

Serial Number 3220461 was reported as accurate.

Anonymous · March 10, 2023

Serial Number 3378692 was reported as accurate.

Anonymous · March 4, 2023

Serial Number 3456005 was reported as inaccurate.

Note: Estimated production date states 1937, however
engraving on the case is December 25, 1935 (likely
a gift for a very lucky guy).
Curator Response: Estimated production dates are expected to be accurate within +/- 3 Years.

RomanWatchRepair 33 · January 27, 2023

Serial Number 3414272 was reported as accurate.

Rcardkidz 3168 · January 18, 2023

Serial Number 3351920 was reported as accurate.

Anonymous · January 18, 2023

Serial Number 3353750 was reported as accurate.

Anonymous · December 31, 2022

Serial Number 3349523 was reported as accurate.

Anonymous · December 28, 2022

Serial Number 3327302 was reported as accurate.

Anonymous · December 27, 2022

Serial Number 3224099 was reported as accurate.

georged 160 · November 25, 2022

Serial Number 3454435 was reported as accurate.

Biged17 Supporter 12 · November 23, 2022

Serial Number 3374615 was reported as inaccurate.

Note: The manufacturing date is not correct. The run to
finishing was 1923.
Curator Response: Thanks for the report. The run *started* to be delivered to the finishing department in 1923. Actual production continued on for more than a decade and estimated production dates for this run are extrapolated throughout the production timeline. Your particular serial number falls approximately in the middle of this lengthy production run.

Anonymous · November 19, 2022

Serial Number 3459881 was reported as accurate.

lee571 Supporter 73 · October 26, 2022

Serial Number 3328447 was reported as accurate.

Anonymous · October 25, 2022

Serial Number 3282989 was reported as accurate.

Anonymous · October 21, 2022

Serial Number 3223227 was reported as accurate.

Anonymous · October 21, 2022

Serial Number 3394490 was reported as accurate.

Anonymous · October 19, 2022

Serial Number 3397938 was reported as accurate.

ewened 14 · October 15, 2022

Serial Number 3395922 was reported as accurate.

MoatsJustin1 2923 · October 10, 2022

Serial Number 3316291 was reported as accurate.

Anonymous · October 8, 2022

Serial Number 3383397 was reported as accurate.

Rcardkidz 3168 · October 5, 2022

Serial Number 3289830 was reported as accurate.

red0vitis 7 · September 18, 2022

Serial Number 3244654 was reported as accurate.

Anonymous · September 7, 2022

Serial Number 3324081 was reported as accurate.

Anonymous · September 1, 2022

Serial Number 3432301 was reported as accurate.

Apollo200 6 · August 24, 2022

Serial Number 3440846 was reported as accurate.

Anonymous · August 18, 2022

Serial Number 3228130 was reported as accurate.

Anonymous · August 14, 2022

Serial Number 3273482 was reported as accurate.

Anonymous · August 12, 2022

Serial Number 3369940 was reported as accurate.

hudnic Supporter 78 · July 29, 2022

Serial Number 3253075 was reported as accurate.

Hamilton Grade 912 Pocket Watch