Pocket Watch Database

From the American Horology Archive:

Rockford Watch Co.

Grade: 945

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 932303
Grade: 945
Model: Special
Estimated Production Year: 1914
Run Quantity: 1,000
Grade/Model Run: 5 of 5
Grade/Model Total Production: 1,750
Size: 18s
Jewels: 21j
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Balance Type: Expansion
Regulator: Reed
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Railroad Grade: Yes
Movement Markings: Rockford Watch Co.
21 Jewels
Adjusted
Heat & Cold
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 1322.945G7.18S811.M8.O556.L843.21J128
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
5.27
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
53.83
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.273%
Registry Population: 8 (0.80%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


cbzimm Supporter 468 · September 17, 2023

Serial Number 932195 was reported as accurate.

Anonymous · September 15, 2023

Serial Number 932090 was reported as accurate.

Anonymous · June 27, 2023

Serial Number 932370 was reported as accurate.

GT350me 22 · May 26, 2021

Serial Number 932303 was reported as accurate.

Anonymous · August 30, 2020

Serial Number 932801 was reported as accurate.

jrclocker Supporter 6 · September 16, 2019

Serial Number 932740 was reported as inaccurate.

Note: It is a 17 jewel not a 21 jewel
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · February 17, 2019

Serial Number 932067 was reported as inaccurate.

Note: Note: Not Marked King Edward, but is grade 945,
21j,
adjusted heat & cold. Model 9. cheers duffy l.

Anonymous · June 9, 2018

Serial Number 932246 was reported as accurate.

Anonymous · May 9, 2017

Serial Number 932280 was reported as accurate.

Flyskippy1 29 · February 2, 2014

Serial Number 932059 was reported as inaccurate.

Note: Not Marked King Edward, but is grade 945, 21j,
adjusted heat & cold. Model 9