Pocket Watch Database


From the American Horology Archive:
Rockford Grade 335 Pocket Watch

Rockford Watch Co.

Grade: 335

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 807329 Question Mark
Grade: 335 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 900 Question Mark
Grade/Model Run: 8 of 18 Question Mark
Grade/Model Total Production: 14,500 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Signing Style: Block Letter Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Double Roller: Yes Question Mark
Regulator: Reed Question Mark
Railroad Grade: No Question Mark
Movement Markings: Rockford Watch Co.
17 Jewels
Double Roller
Case: Various Question Mark
Run ID: 1177.335G8.12S35.122M19.O473.P217.17J441 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
43.65 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
446.26 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.258% Question Mark
Registry Population:
Scoped for This Run Only
12 (1.33%) Question Mark
$ Estimated Value (12 Month Change): 0% Analyzing 70 Sales 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 · 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