Pocket Watch Database

From the American Horology Archive:
Rockford Grade 825 Pocket Watch

Rockford Watch Co.

Grade: 825

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 510211
Grade: 825
Model: 10
Estimated Production Year: 1898
Run Quantity: 500
Grade/Model Run: 2 of 10
Grade/Model Total Production: 4,610
Size: 18s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Train: Quick
Regulator: Micrometric
Hairspring: Breguet
Escapement Type: Straght-line
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 574.825G2.18S507.1810M29.H319.L436.17J91
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
13.80
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
141.86
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.718%
Registry Population: 3 (0.60%)

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.


Anonymous · May 2, 2023

Serial Number 510489 was reported as accurate.

SamMihelich 17 · April 8, 2019

Serial Number 510342 was reported as accurate.

SamMihelich 17 · April 8, 2019

Serial Number 510342 was reported as accurate.

Deere51 102 · March 3, 2018

Serial Number 510211 was reported as accurate.

Anonymous · July 28, 2013

Serial Number 510432 was reported as accurate.

Rockford Grade 825 Pocket Watch