Pocket Watch Database


From the American Horology Archive:
Elgin Grade 340 Pocket Watch

Elgin National Watch Co.

Grade: 340

Manufacturer: Elgin Question Mark
Manufacturer Location: Elgin, Illinois Question Mark
Movement Serial Number: 12658588 Question Mark
Grade: 340 Question Mark
Model: 7 Question Mark
Class: 108 Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 10 of 29 Question Mark
Grade/Model Total Production: 30,900 Question Mark
Variant Est. Production: 29,900 (16S-M7-17J-ONP-U) Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Barrel: Going Question Mark
Balance Type: Expansion Question Mark
Train: Quick Question Mark
Regulator: Moseley Question Mark
Hairspring: Breguet Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
U.S. Patents: 596407, 77078, 585025 Question Mark
Case: Various Question Mark
Run ID: 5607.340G10.16S1224.167M315.O1794.P3286.17J627 Question Mark
Data Research: 1909 Elgin Serial List
1915 Elgin Serial List
1927/1950 Elgin Serial List
Question Mark
Database Version: v52.469 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
93.03 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
35.89 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.061% Question Mark
Registry Population:
Scoped for This Run Only
10 (1.00%) Question Mark
$ Estimated Value (12 Month Change): -6.32% Analyzing 145 Sales Question Mark

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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.


PHIL1199 Supporter 1132 · September 1, 2023

Serial Number 12658629 was reported as accurate.

mdmiller99 Supporter 33 · September 2, 2021

Serial Number 12658753 was reported as accurate.

Anonymous · March 25, 2020

Serial Number 12658971 was reported as accurate.

Anonymous · January 4, 2020

Serial Number 12658211 was reported as accurate.

Anonymous · May 9, 2019

Serial Number 12658158 was reported as accurate.

Anonymous · March 19, 2015

Serial Number 12658540 was reported as accurate.

Anonymous · February 6, 2014

Serial Number 12658904 was reported as accurate.

Anonymous · May 4, 2013

Serial Number 12658975 was reported as accurate.

Anonymous · July 23, 2012

Serial Number 12658577 was reported as accurate.

Elgin Grade 340 Pocket Watch