Pocket Watch Database

From the American Horology Archive:
Rockford Grade 545 Pocket Watch

Rockford Watch Co.

Grade: 545

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 765875
Grade: 545
Model: 5
Estimated Production Year: 1908
Run Quantity: 500
Grade/Model Run: 8 of 9
Grade/Model Total Production: 5,500
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Center Wheel Material: Gold
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Railroad Grade Classification: Class A
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 1109.545G8.16S295.165M54.O431.L785.21J101
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
16.56
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
169.25
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.857%
Registry Population: 8 (1.60%)

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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.


funkywatches 69 · March 9, 2022

Serial Number 765607 was reported as accurate.

Anonymous · February 14, 2021

Serial Number 765646 was reported as accurate.

Harlton Supporter 98 · March 18, 2020

Serial Number 765669 was reported as accurate.

Anonymous · April 4, 2019

Serial Number 765859 was reported as accurate.

Anonymous · November 3, 2017

Serial Number 765814 was reported as accurate.

Rockford Grade 545 Pocket Watch