Pocket Watch Database

From the American Horology Archive:
Rockford Grade 100 Pocket Watch

Rockford Watch Co.

Grade: 100

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 384404
Grade: 100
Model: 1
Estimated Production Year: 1891
Run Quantity: 500
Grade/Model Run: 3 of 3
Grade/Model Total Production: 1,200
Size: 16s
Jewels: 16j
Movement Configuration: Hunting
Movement Finish: Two-Tone
Movement Setting: Lever
Plate: 3/4 Plate
Adjusted: Yes
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 391.100G3.16S36.161M36.H201.L254.16J12
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.61
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
36.90
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.187%
Registry Population: 2 (0.40%)
Research Note: #384404: Verified as Marked "17 Jewels."

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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 17, 2020

Serial Number 384411 was reported as inaccurate.

Note: 17 Jewels

esoxhunter Top Contributor Supporter 127 · August 4, 2019

Serial Number 384404 was reported as inaccurate.

Note: Actually, this watch is marked 17J - part of 17J
Experimental Grade mixed run?

esoxhunter Top Contributor Supporter 127 · June 8, 2019

Serial Number 384404 was reported as accurate.

ticker32 Supporter 84 · April 19, 2015

Serial Number 384477 was reported as inaccurate.

Note: The movement is 2-tone.
Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Rockford Grade 100 Pocket Watch