Pocket Watch Database

From the American Horology Archive:
Rockford Grade 405 Pocket Watch

Rockford Watch Co.

Grade: 405

Winnebago

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 674904
Grade: 405
Model: 5
Estimated Production Year: 1906
Run Quantity: 1,000
Grade/Model Run: 2 of 6
Grade/Model Total Production: 4,700
Size: 16s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Center Wheel Material: Gold
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 983.405G2.16S219.165M28.O359.L738.17J320
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
14.07
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
144.63
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.732%
Registry Population: 15 (1.50%)

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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 · September 1, 2023

Serial Number 674325 was reported as accurate.

Anonymous · January 21, 2021

Serial Number 674442 was reported as accurate.

Anonymous · December 10, 2020

Serial Number 674849 was reported as accurate.

Anonymous · July 17, 2020

Serial Number 674849 was reported as accurate.

Anonymous · September 8, 2019

Serial Number 674451 was reported as accurate.

Anonymous · July 22, 2019

Serial Number 674840 was reported as accurate.

Anonymous · April 21, 2019

Serial Number 674849 was reported as accurate.

Anonymous · April 1, 2019

Serial Number 674739 was reported as accurate.

Anonymous · February 15, 2019

Serial Number 674897 was reported as accurate.

Jlhuss72 12 · December 4, 2018

Serial Number 674719 was reported as accurate.

Anonymous · July 31, 2018

Serial Number 674255 was reported as accurate.

rmwatchandclock Supporter 365 · May 25, 2018

Serial Number 674689 was reported as accurate.

Anonymous · May 24, 2018

Serial Number 674248 was reported as accurate.

Automatic 254 · December 12, 2017

Serial Number 674892 was reported as accurate.

Automatic 254 · December 10, 2017

Serial Number 674892 was reported as accurate.

esoxhunter Top Contributor Supporter 127 · January 11, 2017

Serial Number 674904 was reported as inaccurate.

Note: I spoke too soon. This is a lever-set watch, not
pendant set.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever

esoxhunter Top Contributor Supporter 127 · January 11, 2017

Serial Number 674904 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever

Anonymous · July 16, 2016

Serial Number 674373 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever

Anonymous · July 10, 2016

Serial Number 674373 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever

Anonymous · August 30, 2014

Serial Number 674635 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever

Anonymous · September 7, 2013

Serial Number 674592 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Rockford Grade 405 Pocket Watch