Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 960 Pocket Watch

Hamilton Watch Co.

Grade: 960

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 50574
Grade: 960
Model: 3
Class: 1
Estimated Production Year: 1899
Run Quantity: 350
Grade/Model Run: 2 of 13
Grade/Model Total Production: 5,160
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Train Material: Gold
Center Wheel Material: Gold
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: 164.960G2.16S7.163M7.O86.P6.21J14
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
15.45
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
6.81
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.048%
Registry Population: 10 (2.86%)

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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 · March 18, 2023

Serial Number 50632 was reported as accurate.

Anonymous · July 10, 2022

Serial Number 50520 was reported as inaccurate.

Note: the escape wheel is cap jeweled and it is marked
19 jewels
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
Changes since this report was submitted:
Railroad Grade changed from No to Yes

tav396 44 · November 24, 2020

Serial Number 50520 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

Anonymous · June 18, 2020

Serial Number 50596 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

Anonymous · November 21, 2019

Serial Number 50512 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

Anonymous · August 31, 2019

Serial Number 50480 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

barberr1 67 · January 29, 2019

Serial Number 50518 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

Anonymous · April 3, 2018

Serial Number 50518 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

Anonymous · August 24, 2016

Serial Number 50655 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

Anonymous · July 8, 2016

Serial Number 50632 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

Anonymous · April 9, 2016

Serial Number 50453 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

Anonymous · September 9, 2015

Serial Number 50672 was reported as inaccurate.

Note: this movement #50672 is pendant set

Firebirdjeff 41 · September 26, 2014

Serial Number 50574 was reported as accurate.

Anonymous · November 17, 2012

Serial Number 50409 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant
Hamilton Grade 960 Pocket Watch