Pocket Watch Database


From the American Horology Archive:
Elgin Grade 345 Pocket Watch

Elgin National Watch Co.

Grade: 345

Manufacturer: Elgin Question Mark
Manufacturer Location: Elgin, Illinois Question Mark
Movement Serial Number: 20994589 Question Mark
Grade: 345 Question Mark
Model: 3 Question Mark
Class: 114 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 3,000 Question Mark
Grade/Model Run: 87 of 205 Question Mark
Grade/Model Total Production: 740,900 Question Mark
Variant Est. Production: 726,900 (12S-M3-17J-ONP-U) Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Balance Type: Expansion Question Mark
Balance Jewel Material: Ruby 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: 10509.345G87.12S1520.123M745.O4322.P7723.17J1518 Question Mark
Data Research: 1927/1950 Elgin Serial List
Question Mark
Database Version: v52.428 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2,230.68 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
861.95 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.464% Question Mark
Registry Population:
Scoped for This Run Only
7 (0.23%) Question Mark
$ Estimated Value (12 Month Change): 3.90% Analyzing 2,538 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.


2mnyboxers Supporter 399 · May 1, 2022

Serial Number 20993768 was reported as accurate.

Anonymous · April 24, 2021

Serial Number 20992188 was reported as accurate.

Anonymous · July 3, 2020

Serial Number 20994589 was reported as accurate.

Anonymous · June 23, 2020

Serial Number 20994445 was reported as accurate.

Anonymous · October 24, 2018

Serial Number 20992818 was reported as accurate.

Anonymous · July 20, 2018

Serial Number 20994637 was reported as accurate.

Anonymous · July 13, 2018

Serial Number 20992022 was reported as accurate.

Anonymous · September 5, 2017

Serial Number 20992556 was reported as accurate.

Anonymous · October 29, 2016

Serial Number 20994637 was reported as accurate.

Anonymous · February 10, 2016

Serial Number 20993979 was reported as accurate.

Anonymous · November 22, 2015

Serial Number 20994260 was reported as inaccurate.

Note: my movement is 15 jewels

Anonymous · April 8, 2013

Serial Number 20992606 was reported as accurate.

Elgin Grade 345 Pocket Watch