Pocket Watch Database
https://pocketwatchdatabase.com/search/result/rockford/300506
Access Date: December 24, 2024
From the American Horology Archive:
Rockford Watch Co.
Grade: 83
Manufacturer: | Rockford | |
Manufacturer Location: | Rockford, Illinois | |
Movement Serial Number: | 300506 | |
Grade: | 83 | |
Model: | 8 | |
Estimated Production Year: | 1887 | |
Run Quantity: | 200 | |
Grade/Model Run: | 13 of 32 | |
Grade/Model Total Production: | 21,100 | |
Variant Est. Production: | 20,400 (18S-M8-15J-HNL) | |
Size: | 18s | |
Jewels: | 15j | |
Jewel Setting: | Screw-Set | |
Movement Configuration: | Hunting | |
Movement Finish: | Nickel | |
Movement Inlay Color: | Black | |
Movement Setting: | Lever | |
Plate: | Full Plate | |
Regulator: | Type 5 | |
Hairspring: | Breguet | |
Escapement Type: | Straight-line | |
Adjusted: | Mixed | |
Movement Markings: | W.C. Pfaeffle Fort Worth, Tex. |
|
Case: | Various | |
Run ID: | 274.83G13.18S272.188M44.H125.L137.15J101 | |
Data Research: |
1907 Rockford Serial List |
|
Database Version: | v52.526 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 63.52 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 649.40 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 3.286% | |
Registry Population: Scoped for This Run Only | 1 (0.50%) | |
$ Estimated Value (12 Month Change): | 18.06% Analyzing 108 Sales |
Production Metrics Tree: Grade 83
Target Profile: 18S-M8-15J-HNL-U/A
Rockford Grade 83 (All Variations): 21,100 ETP | ||
18S: 21,100 100.00% 18s, Grade 83 |
||
18S-M8: 21,100 100.00% 18s, Grade 83, Model 8 |
||
18S-M8-15J: 20,600 97.63% 18s, Grade 83, Model 8, 15 Jewels |
Other: 500
Other Jewels or Unclassified |
|
18S-M8-15J-HNL: 20,400 96.68% 18s, Grade 83, Model 8, 15 Jewels, Hunting/Lever/Nickel |
Other: 200
Other Configs or Unclassified |
|
18S-M8-15J-HNL-U/A: 20,400 96.68% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There is 1 watch in the population registry for this run with 1 image.
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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.
Harley505 Supporter 78 · August 3, 2018
Serial Number 300516 was reported as accurate.
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This WatchFrom This Run
Image Source/Credit: eBay Auction
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uploaded by Rickglick1
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uploaded by texnet
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uploaded by sgoergens
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uploaded by Rockfordguy
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uploaded by rondeg
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Image Source/Credit: eBay Auction
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uploaded by Chipilon
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uploaded by tsullivan
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uploaded by TimFitz