Pocket Watch Database


From the American Horology Archive:

Hamilton Watch Co.

Grade: 993

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 876043 Question Mark
Grade: 993 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1912 Question Mark
Run Quantity: 600 Question Mark
Grade/Model Run: 26 of 30 Question Mark
Grade/Model Total Production: 11,480 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Center Wheel Material: Gold Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Sapphire Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 1393.993G26.16S720.161M660.H509.L920.21J378 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.518 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
34.56 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
15.16 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.108% Question Mark
Registry Population:
Scoped for This Run Only
10 (1.67%) Question Mark
$ Estimated Value (12 Month Change): 10.37% Analyzing 141 Sales Question Mark

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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 · May 28, 2020

Serial Number 876558 was reported as accurate.

Anonymous · May 25, 2020

Serial Number 876449 was reported as accurate.

Anonymous · November 3, 2019

Serial Number 876206 was reported as accurate.

Anonymous · December 4, 2018

Serial Number 876176 was reported as accurate.

Anonymous · October 24, 2018

Serial Number 876051 was reported as accurate.

Anonymous · November 2, 2017

Serial Number 876484 was reported as accurate.

pwdmbj Supporter 557 · May 11, 2016

Serial Number 876043 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1
Double Roller changed from No to Yes

maskyles 14 · March 4, 2016

Serial Number 876322 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1
Double Roller changed from No to Yes

Anonymous · January 21, 2015

Serial Number 876177 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1
Double Roller changed from No to Yes

engineerskinny 1 · September 26, 2013

Serial Number 876176 was reported as inaccurate.

Note: THe movement setting on my 993 is Lever set.
Changes since this report was submitted:
Factory Model changed from 2 to 1
Railroad Grade changed from ? to No
Double Roller changed from No to Yes

Anonymous · May 4, 2013

Serial Number 876558 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1
Double Roller changed from No to Yes

Anonymous · January 21, 2013

Serial Number 876418 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1
Double Roller changed from No to Yes

Anonymous · August 18, 2012

Serial Number 876110 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1
Double Roller changed from No to Yes