Pocket Watch Database

From the American Horology Archive:

Hamilton Watch Co.

Grade: 991

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 395438
Grade: 991
Model: 1
Estimated Production Year: 1907
Run Quantity: 800
Grade/Model Run: 5 of 9
Grade/Model Total Production: 2,520
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Barrel: Going
Regulator: Reed
Hairspring: Breguet
Pallet Jewel Material: Sapphire
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
Dial Feet Locations: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 886.991G5.16S437.161M403.H399.L512.21J219
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
7.54
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.33
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.024%
Registry Population: 23 (2.88%)

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.


Anonymous · June 13, 2023

Serial Number 395118 was reported as accurate.

Anonymous · June 13, 2023

Serial Number 395650 was reported as accurate.

Anonymous · June 9, 2023

Serial Number 395118 was reported as accurate.

Anonymous · June 9, 2023

Serial Number 395508 was reported as accurate.

Anonymous · January 14, 2023

Serial Number 395191 was reported as accurate.

weepinglion 46 · December 3, 2020

Serial Number 395558 was reported as accurate.

MoatsJustin1 top-contributor 4691 · November 28, 2020

Serial Number 395527 was reported as accurate.

Anonymous · April 19, 2020

Serial Number 395605 was reported as accurate.

Anonymous · March 1, 2019

Serial Number 395757 was reported as accurate.

Anonymous · March 1, 2019

Serial Number 395757 was reported as accurate.

Anonymous · January 13, 2019

Serial Number 395633 was reported as accurate.

MUFFDIVER52 12 · January 8, 2017

Serial Number 395872 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

101554 22 · January 5, 2017

Serial Number 395307 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · November 28, 2016

Serial Number 395895 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 2 to 1

101554 22 · May 19, 2016

Serial Number 395307 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

101554 22 · April 29, 2016

Serial Number 395307 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

rock862 242 · October 25, 2015

Serial Number 395383 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · October 23, 2015

Serial Number 395385 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · September 21, 2014

Serial Number 395652 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · September 21, 2014

Serial Number 395652 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · September 21, 2014

Serial Number 395652 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · March 31, 2014

Serial Number 395307 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · July 25, 2012

Serial Number 395872 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · July 24, 2012

Serial Number 395852 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · May 28, 2012

Serial Number 395571 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1