Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 975 Pocket Watch

Hamilton Watch Co.

Grade: 975

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 875782
Grade: 975
Model: 1
Class: 5
Estimated Production Year: 1914
Run Quantity: 700
Grade/Model Run: 113 of 123
Grade/Model Total Production: 80,179
Size: 16s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Regulator: Reed
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Railroad Grade: No
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: 1392.975G113.16S719.161M659.H508.P320.17J846
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
240.06
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
105.92
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.752%
Registry Population: 14 (2.00%)
$ Estimated Value (12 Month Change): 0% Analyzing 605 Sales

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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.


MoatsJustin1 top-contributor 4691 · October 25, 2023

Serial Number 875764 was reported as accurate.

Anonymous · February 9, 2021

Serial Number 875741 was reported as accurate.

Anonymous · March 22, 2020

Serial Number 875492 was reported as accurate.

Anonymous · March 22, 2020

Serial Number 875492 was reported as accurate.

Anonymous · January 6, 2020

Serial Number 875450 was reported as accurate.

Anonymous · January 6, 2020

Serial Number 875450 was reported as accurate.

Anonymous · December 7, 2019

Serial Number 875695 was reported as inaccurate.

Note: Not marked 975, but all else is accurate. Thanks.
Curator Response: Thanks for the report. Early Hamilton movements were not marked with the grade number.

texnet 684 · November 14, 2019

Serial Number 875782 was reported as accurate.

Anonymous · October 5, 2019

Serial Number 875695 was reported as accurate.

Anonymous · September 8, 2019

Serial Number 875658 was reported as accurate.

Anonymous · September 7, 2019

Serial Number 875658 was reported as accurate.

Mocha7282 1 · May 2, 2018

Serial Number 875406 was reported as inaccurate.

Note: Different color lettering on movement
Curator Response: Thanks for the report. This grade was produced with black and gilt inlay.

Mocha7282 1 · May 2, 2018

Serial Number 875406 was reported as accurate.

Anonymous · May 2, 2018

Serial Number 875406 was reported as accurate.

rock862 242 · October 1, 2015

Serial Number 875551 was reported as accurate.

Anonymous · March 24, 2014

Serial Number 876000 was reported as accurate.

Anonymous · November 26, 2013

Serial Number 875475 was reported as inaccurate.

Note: 875475 is Model 1.
Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · October 9, 2013

Serial Number 875475 was reported as inaccurate.

Note: Model 1 (2 screws in crown wheel washer)
Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · March 31, 2013

Serial Number 875529 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1
Movement Setting changed from Lever to Pendant

Anonymous · March 21, 2013

Serial Number 875529 was reported as inaccurate.

Note: This one is stem set, all else is correct. Thanks!
Changes since this report was submitted:
Factory Model changed from 2 to 1
Movement Setting changed from Lever to Pendant
Hamilton Grade 975 Pocket Watch