Pocket Watch Database

From the American Horology Archive:
Rockford Grade 525 Pocket Watch

Rockford Watch Co.

Grade: 525

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 619061 Question Mark
Grade: 525 Question Mark
Model: 5 Question Mark
Estimated Production Year: 1903 Question Mark
Run Quantity: 300 Question Mark
Grade/Model Run: 4 of 6 Question Mark
Grade/Model Total Production: 1,300 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Center Wheel Material: Gold 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
Railroad Grade: Yes Question Mark
Railroad Grade Classification: Class A Question Mark
Case: Various Question Mark
Run ID: 881.525G4.16S172.165M17.O319.L694.21J62 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.504 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.91 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
39.98 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.202% Question Mark
Registry Population:
Scoped for This Run Only
10 (3.33%) 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.


TimeAntiquarian Founder Research Expert Historian Top Contributor Supporter 171 · August 29, 2021

Serial Number 619175 was reported as accurate.

texnet 684 · August 14, 2019

Serial Number 619061 was reported as accurate.

Anonymous · March 17, 2019

Serial Number 619260 was reported as accurate.

Anonymous · August 9, 2018

Serial Number 619171 was reported as accurate.

Anonymous · July 20, 2018

Serial Number 619040 was reported as accurate.

Anonymous · July 5, 2018

Serial Number 619281 was reported as accurate.

Anonymous · April 11, 2018

Serial Number 619281 was reported as accurate.

Anonymous · November 6, 2017

Serial Number 619172 was reported as accurate.

Anonymous · November 15, 2016

Serial Number 619242 was reported as accurate.

rock862 242 · October 13, 2015

Serial Number 619258 was reported as accurate.

Anonymous · September 29, 2014

Serial Number 619181 was reported as accurate.

Rockford Grade 525 Pocket Watch