Pocket Watch Database

From the American Horology Archive:
Rockford Grade 335 Pocket Watch

Rockford Watch Co.

Grade: 335

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 807329
Grade: 335
Model: 2
Estimated Production Year: 1910
Run Quantity: 900
Grade/Model Run: 8 of 18
Grade/Model Total Production: 14,500
Size: 12s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Signing Style: Block Letter
Movement Inlay Color: Gilt
Movement Setting: Pendant
Plate: Bridge Plate
Double Roller: Yes
Regulator: Reed
Railroad Grade: No
Movement Markings: Rockford Watch Co.
17 Jewels
Double Roller
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 1177.335G8.12S35.122M19.O473.P217.17J441
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
43.65
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
446.26
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.258%
Registry Population: 12 (1.33%)

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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 · April 22, 2020

Serial Number 807226 was reported as accurate.

Elrshoes 1 · December 20, 2018

Serial Number 807782 was reported as accurate.

Elrshoes 1 · December 20, 2018

Serial Number 807782 was reported as accurate.

Anonymous · December 20, 2018

Serial Number 807782 was reported as accurate.

texnet 684 · July 29, 2018

Serial Number 807329 was reported as accurate.

Anonymous · January 1, 2015

Serial Number 807698 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · September 3, 2014

Serial Number 807590 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 23, 2013

Serial Number 807876 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Rockford Grade 335 Pocket Watch