Elgin Pocket Watch: Serial Number 15324811 (Grade 336)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/15324811

Access Date: January 27, 2023

From the American Horology Archive:

Elgin National Watch Co.

Grade: 336

Manufacturer:	Elgin
Manufacturer Location:	Elgin, Illinois
Movement Serial Number:	15324811
Grade:	336
Model:	5
Class:	106
Estimated Production Year:	1911
Run Quantity:	2,000
Grade/Model Run:	65 of 192
Grade/Model Total Production:	272,700
Variant Est. Production:	271,700 (18S-M5-17J-ONP)
Size:	18s
Jewels:	17j
Jewel Material:	Ruby & Sapphire
Jewel Setting:	Screw-Set
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Plate:	Full Plate
Barrel:	Going
Balance Type:	Expansion
Train:	Quick
Regulator:	Moseley
Hairspring:	Breguet
Adjusted:	No
Railroad Grade:	No
U.S. Patents:	77078, 347272, 345619
Data Research:	1909 Elgin Serial List 1915 Elgin Serial List 1927/1950 Elgin Serial List
Case:	Various
Registry Population:	16 (0.80%)
Database Version:	v49.701

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Production Metrics Tree: Grade 336

Target Profile: 18S-M5-17J-ONP-U

Elgin Grade 336 (All Variations): 272,700 ETP
18S: 272,700 100.00% 18s, Grade 336
18S-M5: 272,700 100.00% 18s, Grade 336, Model 5
18S-M5-17J: 272,700 100.00% 18s, Grade 336, Model 5, 17 Jewels
18S-M5-17J-ONP: 271,700 99.63% 18s, Grade 336, Model 5, 17 Jewels, Openface/Pendant/Nickel	Other: 1,000 Other Configs or Unclassified
18S-M5-17J-ONP-U: 271,700 99.63%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
1		15323045	#45	Marketplace	May 20, 2018
2		15323134	#134	Marketplace	July 23, 2013
3		15323314	#314	Marketplace	March 14, 2013
4	Image Credit: DWindsor	15323326	#326	Collection	November 06, 2021
5		15323504	#504	Marketplace	December 18, 2013
6		15323572	#572	Marketplace	September 19, 2018
7		15323728	#728	Collection	January 12, 2015
8		15323823	#823	Collection	December 28, 2021
9		15323849	#849	Marketplace	May 03, 2016
10		15323956	#956	Inferred
11		15324320	#1320	Marketplace	April 28, 2018
12		15324443	#1443	Collection	November 23, 2021
13	Image Credit: jcammaro	15324498	#1498	Collection	December 23, 2016
14		15324712	#1712	Marketplace	November 29, 2018
15	Image Credit: Kosborne	15324811	#1811	Collection	January 04, 2021
16		15324937	#1937	Marketplace	September 06, 2016
Standard Deviation of Known Examples: 614.78 (Expected: 577.49, Δ37.29/1.86%)

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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.