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: 311257
Grade: 975
Model: 1
Class: 5
Estimated Production Year: 1904
Run Quantity: 700
Grade/Model Run: 34 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: 688.975G34.16S240.161M211.H317.P181.17J419
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
241.40
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: 6 (0.86%)
$ Estimated Value (12 Month Change): 2.03% Analyzing 606 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.


Rcardkidz 3459 · March 9, 2024

Serial Number 311062 was reported as accurate.

Anonymous · October 22, 2020

Serial Number 311162 was reported as accurate.

Anonymous · July 19, 2020

Serial Number 311542 was reported as accurate.

Anonymous · June 13, 2016

Serial Number 311697 was reported as accurate.

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

laprof 3 · January 16, 2016

Serial Number 311086 was reported as accurate.

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

Anonymous · January 15, 2016

Serial Number 311377 was reported as inaccurate.

Note: no temp adjustments
Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · January 6, 2015

Serial Number 311257 was reported as accurate.

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

Anonymous · August 19, 2013

Serial Number 0311041 was reported as accurate.

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

Anonymous · July 16, 2013

Serial Number 311555 was reported as accurate.

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

Anonymous · January 7, 2013

Serial Number 311426 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 · January 2, 2013

Serial Number 311207 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 · January 1, 2013

Serial Number 311426 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 · August 31, 2012

Serial Number 311644 was reported as accurate.

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