Pocket Watch Database

From the American Horology Archive:
Rockford Grade 62 Pocket Watch

Rockford Watch Co.

Grade: 62

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 416591 Question Mark
Grade: 62 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1893 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 1 of 5 Question Mark
Grade/Model Total Production: 1,600 Question Mark
Variant Est. Production: 1,000 (18S-M7-17J-ONL) Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Type 6 Question Mark
Hairspring: Breguet Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Movement Markings: R.W.Co.
Rockford Ill
17 J
Adjusted
Case: Various Question Mark
Run ID: 455.62G3.18S391.187M79.O91.L318.17J13 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.516 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
4.81 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
49.22 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.249% Question Mark
Registry Population:
Scoped for This Run Only
7 (1.40%) 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 · May 22, 2023

Serial Number 416905 was reported as accurate.

Anonymous · May 9, 2023

Serial Number 416905 was reported as accurate.

Anonymous · June 7, 2022

Serial Number 416792 was reported as accurate.

Anonymous · February 20, 2021

Serial Number 416783 was reported as accurate.

Veritascabal 21 · February 5, 2020

Serial Number 416660 was reported as accurate.

Anonymous · August 20, 2019

Serial Number 416702 was reported as accurate.

Anonymous · May 5, 2019

Serial Number 416660 was reported as accurate.

Ahaynes 9 · March 8, 2019

Serial Number 416990 was reported as accurate.

Ahaynes 9 · March 7, 2019

Serial Number 416990 was reported as accurate.

Anonymous · November 22, 2018

Serial Number 416932 was reported as accurate.

Anonymous · October 23, 2017

Serial Number 416700 was reported as accurate.

Anonymous · December 22, 2016

Serial Number 416722 was reported as inaccurate.

Note: In an old book on Rockford watches, it states.....
Model 62 ... plain movement 1600 were made. The
info states model 62a is the same movement, but
with a nickel movement ... only 100 of this type
were made. The book is from 1976
.................Any Feedback?
Curator Response: Based on original catalogs, the Grade 62 was a nickel movement.

Yellowtail420 Supporter 104 · November 5, 2016

Serial Number 416722 was reported as accurate.

Anonymous · August 21, 2014

Serial Number 416874 was reported as accurate.

Anonymous · January 26, 2014

Serial Number 416617 was reported as accurate.

Anonymous · December 1, 2013

Serial Number 416647 was reported as accurate.

Rockford Grade 62 Pocket Watch