Pocket Watch Database

From the American Horology Archive:

Hamilton Watch Co.

Grade: 993

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 1288147
Grade: 993
Model: 2
Estimated Production Year: 1918
Run Quantity: 500
Grade/Model Run: 7 of 13
Grade/Model Total Production: 8,700
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
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: 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: 1734.993G37.16S1006.162M173.H555.L1130.21J494
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
26.19
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
11.49
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.082%
Registry Population: 7 (1.40%)

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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 · June 28, 2023

Serial Number 1288398 was reported as accurate.

clone1 Supporter 22 · September 12, 2021

Serial Number 1288092 was reported as accurate.

rmwatchandclock Supporter 366 · May 13, 2021

Serial Number 1288147 was reported as accurate.

Anonymous · March 16, 2019

Serial Number 1288404 was reported as accurate.

Anonymous · January 23, 2016

Serial Number 1288497 was reported as accurate.

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

Anonymous · December 5, 2013

Serial Number 1288407 was reported as accurate.

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

Anonymous · December 1, 2013

Serial Number 1288097 was reported as accurate.

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

Anonymous · March 29, 2013

Serial Number 1288029 was reported as accurate.

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