Elgin Pocket Watch: Serial Number 20210735 (Grade 345)

Save to My Collection Print Page Find a Mainspring Find a Balance Staff

Similar Watches For Sale

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

1920 Gents 17J 10K-GP 12S Elgin OF Working Pocket Watch - SN 23780145

Check Price Source: eBay.com

ELGIN 1918, 12s, 17j, GRADE 345 MODEL 3 POCKET WATCH for RESTORATION or PARTS

Check Price Source: eBay.com

ANTIQUE 1925 ELGIN POCKET WATCH 17 JEWELS 12 SZ WORKING

Check Price Source: eBay.com

Rare Antique Elgin 14K Yellow Gold Octagonal Pocket Watch

Check Price Source: eBay.com

Elgin Open Face 14k Yellow Gold Antique Pocket Watch Gr 345 12S 17J 1920

Check Price Source: eBay.com

Elgin Antique Open Face Gold Filled Pocket Watch Gr 345 Size 12 17 Jewel

Check Price Source: eBay.com

ELGIN 17 JEWELS POCKET WATCH

Check Price Source: eBay.com

VINTAGE ELGIN NATL WATCH AND CO 14KT POCKET WATCH 17 JEWELS

Check Price Source: eBay.com

1922 Elgin 17 Jewel Open Face Pocket Watch Size 12s Number 25012929 Running

Check Price Source: eBay.com

14 Karat White Gold Elgin Octagonal Antique Pocket Watch 101-1327

Check Price Source: eBay.com

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/20210735

Access Date: May 13, 2025

From the American Horology Archive:

Elgin National Watch Co.

Grade: 345

Manufacturer:	Elgin
Manufacturer Location:	Elgin, Illinois
Movement Serial Number:	20210735
Grade:	345
Model:	3
Class:	114
Estimated Production Year:	1918
Run Quantity:	2,000
Grade/Model Run:	76 of 205
Grade/Model Total Production:	740,900
Variant Est. Production:	726,900 (12S-M3-17J-ONP-U)
Size:	12s
Jewels:	17j
Jewel Material:	Ruby & Sapphire
Jewel Setting:	Screw-Set
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Wind Mechanism:	Pendant
Plate:	3/4 Plate
Double Roller:	Yes
Barrel:	Going
Balance Type:	Expansion
Balance Jewel Material:	Ruby
Train:	Quick
Regulator:	Moseley
Hairspring:	Breguet
Standard Dial Type:	Single-Sunk
Adjusted:	No
Railroad Grade:	No
U.S. Patents:	596407, 77078, 585025
Case:	Various
Run ID:	10187.345G76.12S1440.123M699.O4123.P7426.17J1461
Data Research:	1927/1950 Elgin Serial List
Database Version:	v52.646
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population: Scoped for This Run Only	17 (0.85%)
$ Estimated Value (12 Month Change):	18.42% Analyzing 2,573 Sales

What is your watch really worth?

Access our value guide for current estimated values and price history.

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 17 watches in the population registry for this run. Create a FREE account or login to view the population registry and add your watch to the registry. Create a Free Account

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Yes

Why Might This Information Be Incorrect?

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.