Pocket Watch Database

Movement Specs Production Population Registry 5 Value Parts Ad Archive 1 For Sale Save to My Collection Print Page
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/rockford/441712
Access Date: April 29, 2024
From the American Horology Archive:
Rockford Grade 83 Pocket Watch
Rockford Watch Co.

Grade: 83

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 441712
Grade: 83
Model: 8
Estimated Production Year: 1894
Run Quantity: 500
Grade/Model Run: 32 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 6
Hairspring: Breguet
Escapement Type: Straight-line
Adjusted: Mixed
Movement Markings: R.W.Co.
Rockford Ill.
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 512.83G32.18S445.188M136.H281.L375.15J198
Database Version: v52.245
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: 5 (1.00%)
$ Estimated Value (12 Month Change): -16.77% Analyzing 104 Sales
Research Note: Possibly an Up-Jeweled Run, Entirely or Mixed. (15-Jewel to 17-Jewel)
Value Guide
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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 are 5 watches 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.

cliffdobbins Supporter 296 · October 28, 2022

Serial Number 441712 was reported as accurate.

Anonymous · October 1, 2018

Serial Number 441839 was reported as accurate.

Anonymous · February 5, 2018

Serial Number 441931 was reported as inaccurate.

Note: All accurate except this one is stamped
"17..........J" and looks like it has that many.
Cheers. duffy l.

dlabree14 36 · March 28, 2014

Serial Number 441609 was reported as accurate.

Rockford Grade 83 Pocket Watch
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