Elgin Pocket Watch: Serial Number 12120381 (Grade 348)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/12120381

Access Date: December 19, 2024

From the American Horology Archive:

Elgin National Watch Co.

Grade: 348

Manufacturer:	Elgin
Manufacturer Location:	Elgin, Illinois
Movement Serial Number:	12120381
Grade:	348
Variation:	Mixed
Model:	2
Class:	1
Estimated Production Year:	1906
Run Quantity:	1,000
Grade/Model Run:	8 of 8
Grade/Model Total Production:	3,698
Variant Est. Production:	1,000 (18S-M2-21J-HNL-A5PTI-MIXED)
Size:	18s
Jewels:	21j
Jewel Material:	Ruby & Sapphire
Jewel Setting:	Gold Settings (Screw-Set)
Movement Configuration:	Hunting
Movement Finish:	Nickel
Movement Inlay Color:	Gilt
Movement Setting:	Lever
Plate:	Full Plate
Double Roller:	Yes
Barrel:	Going
Train:	Quick
Regulator:	Moseley
Hairspring:	Breguet
Pallet Jewel Material:	Sapphire
Standard Dial Type:	Double-Sunk
Adjusted:	Yes
Adjusted to Position:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Railroad Grade:	Yes
U.S. Patents:	596407, 77078
Case:	Various
Run ID:	5281.348G8.18S2460.182M215.H3511.L1699.21J138
Data Research:	1909 Elgin Serial List 1915 Elgin Serial List 1927/1950 Elgin Serial List
Database Version:	v52.516
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	11.13
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	4.24
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.007%
Registry Population: Scoped for This Run Only	6 (0.60%)
Research Note: Evidence support only the first 500 of this run was produced.

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Production Metrics Tree: Grade 348

Target Profile: 18S-M2-21J-HNL-A5PTI-MIXED

Elgin Grade 348 (All Variations): 3,698 ETP
18S: 3,698 100.00% 18s, Grade 348
18S-M2: 3,698 100.00% 18s, Grade 348, Model 2
18S-M2-21J: 3,698 100.00% 18s, Grade 348, Model 2, 21 Jewels
18S-M2-21J-HNL: 3,698 100.00% 18s, Grade 348, Model 2, 21 Jewels, Hunting/Lever/Nickel
18S-M2-21J-HNL-A5PTI: 3,698 100.00%
18S-M2-21J-HNL-A5PTI-MIXED: 1,000 27.04%	Other: 2,698 Other Variants or Unclassified

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 6 watches in the population registry for this run with 2 images. Create a FREE account or login to view the population registry and add your watch to the registry. Create a Free Account

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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.