Pocket Watch Database

From the American Horology Archive:
Rockford Grade 545 Pocket Watch

Rockford Watch Co.

Grade: 545

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 781745 Question Mark
Grade: 545 Question Mark
Model: 5 Question Mark
Estimated Production Year: 1908 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 9 of 9 Question Mark
Grade/Model Total Production: 5,500 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: 1143.545G9.16S301.165M56.O449.L795.21J107 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
16.56 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
169.25 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.857% Question Mark
Registry Population:
Scoped for This Run Only
18 (1.80%) 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.


ebsrods Supporter 130 · March 18, 2024

Serial Number 781236 was reported as accurate.

Anonymous · July 21, 2022

Serial Number 781368 was reported as accurate.

Anonymous · June 7, 2022

Serial Number 781574 was reported as accurate.

Anonymous · May 27, 2022

Serial Number 781574 was reported as accurate.

CJEmpire3 113 · June 11, 2021

Serial Number 781243 was reported as accurate.

Anonymous · May 9, 2020

Serial Number 781132 was reported as accurate.

Anonymous · February 22, 2020

Serial Number 781777 was reported as accurate.

Anonymous · September 3, 2019

Serial Number 781006 was reported as accurate.

Anonymous · August 30, 2019

Serial Number 781808 was reported as accurate.

Anonymous · August 23, 2019

Serial Number 781871 was reported as accurate.

Anonymous · May 20, 2017

Serial Number 781070 was reported as accurate.

Anonymous · December 14, 2016

Serial Number 781608 was reported as accurate.

Anonymous · November 10, 2016

Serial Number 781985 was reported as accurate.

Brycef 107 · August 3, 2016

Serial Number 781135 was reported as accurate.

Brycef 107 · May 25, 2016

Serial Number 781135 was reported as accurate.

Brycef 107 · May 5, 2016

Serial Number 781185 was reported as accurate.

Anonymous · April 2, 2015

Serial Number 781532 was reported as accurate.

Brycef 107 · October 18, 2014

Serial Number 781135 was reported as accurate.

Anonymous · October 13, 2014

Serial Number 781135 was reported as accurate.

cmdraven 4083 · October 7, 2014

Serial Number 781135 was reported as accurate.

gcassidy 19 · November 26, 2013

Serial Number 781632 was reported as accurate.

Rockford Grade 545 Pocket Watch