Pocket Watch Database

From the American Horology Archive:
Rockford Grade 805 Pocket Watch

Rockford Watch Co.

Grade: 805

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 519570 Question Mark
Grade: 805 Question Mark
Model: 10 Question Mark
Estimated Production Year: 1898 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 1 of 3 Question Mark
Grade/Model Total Production: 700 Question Mark
Size: 18s 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 Inlay Color: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Double Roller: Yes Question Mark
Train: Quick Question Mark
Regulator: Micrometric 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
Case: Various Question Mark
Run ID: 615.805G1.18S548.1810M45.H340.L477.21J10 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.433 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2.10 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
21.51 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.109% Question Mark
Registry Population:
Scoped for This Run Only
3 (3.00%) 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 · August 17, 2023

Serial Number 519555 was reported as accurate.

billkov 98 · December 13, 2020

Serial Number 519574 was reported as accurate.

Anonymous · February 15, 2020

Serial Number 519598 was reported as accurate.

Anonymous · March 16, 2019

Serial Number 519598 was reported as accurate.

Anonymous · February 24, 2018

Serial Number 519521 was reported as accurate.

Anonymous · September 30, 2017

Serial Number 519542 was reported as accurate.

Anonymous · March 10, 2017

Serial Number 519529 was reported as accurate.

Rockford Grade 805 Pocket Watch