Pocket Watch Database

From the American Horology Archive:
Rockford Grade 918 Pocket Watch

Rockford Watch Co.

Grade: 918

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 769061 Question Mark
Grade: 918 Question Mark
Model: 9 Question Mark
Estimated Production Year: 1908 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 6 of 6 Question Mark
Grade/Model Total Production: 2,900 Question Mark
Size: 18s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Double Roller: Yes Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: Yes Question Mark
Case: Various Question Mark
Run ID: 1113.918G6.18S759.189M118.O434.L788.21J102 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
8.73 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
89.23 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.452% Question Mark
Registry Population:
Scoped for This Run Only
10 (1.00%) 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 · March 5, 2023

Serial Number 769215 was reported as accurate.

Anonymous · December 12, 2019

Serial Number 769159 was reported as accurate.

Anonymous · February 10, 2019

Serial Number 769126 was reported as accurate.

Wbridg10 111 · December 29, 2018

Serial Number 769076 was reported as accurate.

Wbridg10 111 · December 24, 2018

Serial Number 769076 was reported as accurate.

Wbridg10 111 · December 24, 2018

Serial Number 769076 was reported as accurate.

Anonymous · April 14, 2018

Serial Number 769014 was reported as accurate.

Anonymous · April 1, 2018

Serial Number 769001 was reported as accurate.

Anonymous · February 4, 2017

Serial Number 769128 was reported as accurate.

Anonymous · February 17, 2016

Serial Number 769432 was reported as accurate.

Anonymous · October 19, 2015

Serial Number 769317 was reported as accurate.

Anonymous · May 17, 2015

Serial Number 769088 was reported as accurate.

Anonymous · December 14, 2014

Serial Number 769138 was reported as accurate.

Anonymous · June 27, 2013

Serial Number 769182 was reported as accurate.

Rockford Grade 918 Pocket Watch