Pocket Watch Database

From the American Horology Archive:
Rockford Grade 550 Pocket Watch

Rockford Watch Co.

Grade: 550

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 544733 Question Mark
Grade: 550 Question Mark
Model: 4 Question Mark
Estimated Production Year: 1899 Question Mark
Run Quantity: 300 Question Mark
Grade/Model Run: 1 of 2 Question Mark
Grade/Model Total Production: 800 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Case: Various Question Mark
Run ID: 716.550G1.16S45.164M1.H360.L578.17J202 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.534 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2.41 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
24.59 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.125% Question Mark
Registry Population:
Scoped for This Run Only
2 (0.67%) 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 · February 14, 2023

Serial Number 544695 was reported as accurate.

Anonymous · June 7, 2018

Serial Number 544705 was reported as accurate.

Anonymous · March 11, 2014

Serial Number 544614 was reported as accurate.

Rockford Grade 550 Pocket Watch