Pocket Watch Database

From the American Horology Archive:
Rockford Grade 935 Pocket Watch

Rockford Watch Co.

Grade: 935

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 520664
Grade: 935
Model: 9
Estimated Production Year: 1898
Run Quantity: 1,000
Grade/Model Run: 13 of 61
Grade/Model Total Production: 43,131
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 618.935G13.18S551.189M28.O161.L480.17J126
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
129.14
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,327.49
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
6.717%
Registry Population: 4 (0.40%)
$ Estimated Value (12 Month Change): -4.90% Analyzing 220 Sales

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.


cmdraven 3970 · June 16, 2023

Serial Number 520110 was reported as accurate.

Anonymous · January 24, 2021

Serial Number 520642 was reported as accurate.

Anonymous · January 24, 2021

Serial Number 520642 was reported as accurate.

Radron 109 · March 16, 2020

Serial Number 520086 was reported as accurate.

Anonymous · August 1, 2019

Serial Number 520242 was reported as accurate.

Anonymous · November 5, 2017

Serial Number 520783 was reported as accurate.

txtimefan Supporter 101 · October 25, 2013

Serial Number 520136 was reported as accurate.

Anonymous · June 6, 2013

Serial Number 520934 was reported as accurate.

Rockford Grade 935 Pocket Watch