Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 994 Pocket Watch

Hamilton Watch Co.

Grade: 994

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 1155008
Grade: 994
Model: 3
Estimated Production Year: 1919
Run Quantity: 200
Grade/Model Run: 4 of 5
Grade/Model Total Production: 1,200
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
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: No
Dial Feet Locations: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1621.994G4.16S900.163M55.O1071.P371.21J458
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.59
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.58
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.011%
Registry Population: 3 (1.50%)

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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 22, 2023

Serial Number 1155008 was reported as inaccurate.

No further details were submitted with the report.

Ntimko 38 · August 10, 2020

Serial Number 1155070 was reported as accurate.

Ntimko 38 · August 8, 2020

Serial Number 1155070 was reported as accurate.

Ntimko 38 · December 13, 2019

Serial Number 1155070 was reported as accurate.

Anonymous · July 29, 2018

Serial Number 1155056 was reported as accurate.

crkett 4 · June 17, 2016

Serial Number 1155041 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Railroad Grade changed from ? to No

Anonymous · December 26, 2015

Serial Number 1155081 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to No
Hamilton Grade 994 Pocket Watch