Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 970 Pocket Watch

Hamilton Watch Co.

Grade: 970

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 344047
Grade: 970
Model: 1
Estimated Production Year: 1906
Run Quantity: 200
Grade/Model Run: 13 of 14
Grade/Model Total Production: 2,900
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Regulator: Micrometric
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
Case: Various
Run ID: 776.970G13.16S328.161M296.O410.P231.21J172
Data Research: 1953 Hamilton Serial List
Database Version: v52.354
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
8.73
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.83
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.027%
Registry Population: 8 (4.00%)

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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.


fordcasa Top Contributor Supporter 438 · October 17, 2022

Serial Number 344047 was reported as accurate.

Anonymous · September 11, 2018

Serial Number 344102 was reported as accurate.

Anonymous · August 26, 2018

Serial Number 344102 was reported as accurate.

Anonymous · March 15, 2017

Serial Number 344089 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

rock862 242 · November 1, 2016

Serial Number 344089 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · December 10, 2012

Serial Number 344057 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · December 10, 2012

Serial Number 344057 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes
Hamilton Grade 970 Pocket Watch