Pocket Watch Database
https://pocketwatchdatabase.com/search/result/rockford/346207
Access Date: November 08, 2024
From the American Horology Archive:
Rockford Watch Co.
Grade: 87
Manufacturer: | Rockford | |
Manufacturer Location: | Rockford, Illinois | |
Movement Serial Number: | 346207 | |
Grade: | 87 | |
Variation: | LP | |
Model: | 7 | |
Estimated Production Year: | 1889 | |
Run Quantity: | 1,000 | |
Grade/Model Run: | 3 of 8 | |
Grade/Model Total Production: | 5,500 | |
Size: | 18s | |
Jewels: | 15j | |
Jewel Setting: | Gold Settings (Screw-Set) | |
Movement Configuration: | Openface | |
Movement Finish: | Two-Tone | |
Movement Setting: | Lever | |
Plate: | Full Plate | |
Regulator: | Type 5 | |
Hairspring: | Breguet | |
Escapement Type: | Straight-line | |
Standard Dial Type: | Double-Sunk | |
Adjusted: | Yes | |
Movement Markings: | R.W.Co. Rockford Ill. Adjusted |
|
Case: | Various | |
Run ID: | 328.87G3.18S326.187M40.O52.L191.15J130 | |
Data Research: |
1907 Rockford Serial List |
|
Database Version: | v52.428 | |
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: Scoped for This Run Only | 21 (2.10%) |
Production Metrics Tree: Grade 87
Target Profile: 18S-M7-15J-OTL-A-LP
Rockford Grade 87 (All Variations): 5,500 ETP |
18S: 5,500 100.00% 18s, Grade 87 |
18S-M7: 5,500 100.00% 18s, Grade 87, Model 7 |
18S-M7-15J: 5,500 100.00% 18s, Grade 87, Model 7, 15 Jewels |
18S-M7-15J-OTL: 5,500 100.00% 18s, Grade 87, Model 7, 15 Jewels, Openface/Lever/Two-Tone |
18S-M7-15J-OTL-A: 5,500 100.00% |
18S-M7-15J-OTL-A-LP: 5,500 100.00% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 21 watches in the population registry for this run with 6 images.
|
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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.
ndmasood 1 · January 8, 2022
Serial Number 346207 was reported as accurate.
Radron 109 · April 1, 2020
Serial Number 346235 was reported as accurate.
Radron 109 · January 13, 2020
Serial Number 346750 was reported as accurate.
Anonymous · January 11, 2015
Serial Number 346937 was reported as inaccurate.
"R.H. Smith, Hinton, W.VA."
philsan1a 221 · November 19, 2014
Serial Number 346937 was reported as accurate.
philsan1a 221 · October 17, 2014
Serial Number 346937 was reported as accurate.
Anonymous · April 14, 2014
Serial Number 346602 was reported as inaccurate.
Balance jewel settings are held into place by 3
lock screws, two on the lower, one on the balance
cock
Anonymous · April 9, 2014
Serial Number 346602 was reported as inaccurate.
Can be set for either Lever "L" or Pendent "P"
via a setting screw.
Anonymous · February 1, 2014
Serial Number 346816 was reported as accurate.
KithAB 25 · July 28, 2013
Serial Number 346919 was reported as accurate.
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