Pocket Watch Database

From the American Horology Archive:
Rockford Grade 600 Pocket Watch

Rockford Watch Co.

Grade: 600

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 681358 Question Mark
Grade: 600 Question Mark
Model: 3 Question Mark
Estimated Production Year: 1906 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 6 of 11 Question Mark
Grade/Model Total Production: 7,400 Question Mark
Size: 16s Question Mark
Jewels: 11j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Signing Style: Block Letter Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Reed Question Mark
Railroad Grade: No Question Mark
Movement Markings: Rockford Watch Co.
U.S.A.
Case: Various Question Mark
Run ID: 992.600G6.16S228.163M52.H483.P97.11J141 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.508 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
22.28 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
227.73 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.153% Question Mark
Registry Population:
Scoped for This Run Only
5 (0.50%) Question Mark

Help Us Help Others By Improving the Database:

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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 · November 1, 2023

Serial Number 681769 was reported as accurate.

cmdraven 4083 · June 21, 2023

Serial Number 681083 was reported as accurate.

Grandpa82todd 1 · August 7, 2019

Serial Number 681402 was reported as accurate.

Anonymous · August 6, 2019

Serial Number 681402 was reported as accurate.

Anonymous · August 6, 2019

Serial Number 681402 was reported as accurate.

Anonymous · August 6, 2019

Serial Number 681402 was reported as accurate.

Anonymous · July 11, 2019

Serial Number 681853 was reported as accurate.

WLBelkriver33 804 · December 1, 2018

Serial Number 681575 was reported as accurate.

Anonymous · August 14, 2018

Serial Number 681443 was reported as accurate.

daddo46 992 · March 2, 2017

Serial Number 681498 was reported as accurate.

jackallen 70 · January 1, 2014

Serial Number 681595 was reported as accurate.

Anonymous · October 3, 2013

Serial Number 681444 was reported as accurate.

Anonymous · July 23, 2013

Serial Number 681402 was reported as accurate.

Rockford Grade 600 Pocket Watch