Pocket Watch Database

From the American Horology Archive:

Hamilton Watch Co.

Grade: 993

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 807399
Grade: 993
Model: 1
Estimated Production Year: 1911
Run Quantity: 500
Grade/Model Run: 20 of 30
Grade/Model Total Production: 11,480
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: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1287.993G20.16S614.161M564.H485.L853.21J349
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
34.37
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
15.16
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.108%
Registry Population: 9 (1.80%)
$ Estimated Value (12 Month Change): 9.21% Analyzing 130 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.


cjbrem Supporter 499 · December 25, 2023

Serial Number 807023 was reported as accurate.

Anonymous · March 1, 2021

Serial Number 807256 was reported as accurate.

Anonymous · October 18, 2020

Serial Number 807354 was reported as accurate.

Anonymous · August 16, 2020

Serial Number 807354 was reported as accurate.

jason4kstate 244 · July 22, 2020

Serial Number 807066 was reported as accurate.

Anonymous · March 5, 2020

Serial Number 807202 was reported as accurate.

Anonymous · February 26, 2020

Serial Number 807463 was reported as accurate.

Anonymous · February 20, 2020

Serial Number 807202 was reported as accurate.

Anonymous · December 13, 2019

Serial Number 807343 was reported as accurate.

Anonymous · March 14, 2017

Serial Number 807229 was reported as accurate.

azillini 2 · April 22, 2016

Serial Number 807032 was reported as accurate.

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

azillini 2 · April 22, 2016

Serial Number 807022 was reported as accurate.

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 · March 28, 2015

Serial Number 807255 was reported as accurate.

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 · March 28, 2015

Serial Number 807255 was reported as accurate.

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 · July 18, 2014

Serial Number 807459 was reported as accurate.

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 · July 6, 2014

Serial Number 807150 was reported as accurate.

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

poatys 37 · July 6, 2013

Serial Number 807118 was reported as accurate.

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