Pocket Watch Database

From the American Horology Archive:
Rockford Grade 918 Pocket Watch

Rockford Watch Co.

Grade: 918

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 769001
Grade: 918
Model: 9
Estimated Production Year: 1908
Run Quantity: 1,000
Grade/Model Run: 6 of 6
Grade/Model Total Production: 2,900
Size: 18s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Adjusted: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Railroad Grade: Yes
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 1113.918G6.18S759.189M118.O434.L788.21J102
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
8.68
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
89.23
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.452%
Registry Population: 10 (1.00%)

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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