Pocket Watch Database

From the American Horology Archive:
Elgin Grade 220 Pocket Watch

Elgin National Watch Co.

Grade: 220

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: 10438830
Grade: 220
Model: 6
Class: 92
Estimated Production Year: 1904
Run Quantity: 2,000
Grade/Model Run: 15 of 18
Total Production: 36,000
Size: 16s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Train: Quick
Regulator: Polished Regulator
Hairspring: Breguet
Escapement Type: Straight-line
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
U.S. Patents: 77078, 596407, 585025
Data Research: 1904 Elgin Serial List
1915 Elgin Serial List
1927/1950 Elgin Serial List
Case: Various
Registry Population: 4 (0.20%)
Database Version: v49.391

Production Metrics Tree: Grade 220

Target Profile: 16S-M6-15J-HNP-U

Elgin Grade 220 (All Variations): 36,000 ETP
16S: 36,000 100.00%
16s, Grade 220
16S-M6: 36,000 100.00%
16s, Grade 220, Model 6
16S-M6-15J: 36,000 100.00%
16s, Grade 220, Model 6, 15 Jewels
16S-M6-15J-HNP: 36,000 100.00%
16s, Grade 220, Model 6, 15 Jewels, Hunting/Pendant/Nickel
16S-M6-15J-HNP-U: 36,000 100.00%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 10437666 #666 Collection March 23, 2022
2 10437885 #885 Marketplace September 06, 2013
3 10438754 #1754 Marketplace March 26, 2019
4 10438830 #1830 Collection September 02, 2014
Standard Deviation of Known Examples: 594.46 (Expected: 577.49, Δ16.96/0.85%)

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Data Verification Reports

10437001
Verification Serial Map
10439000

Anonymous · August 6, 2019

Serial Number 10438610 was reported as accurate.

Anonymous · March 18, 2019

Serial Number 10437878 was reported as accurate.

Anonymous · December 8, 2018

Serial Number 10438610 was reported as accurate.

Anonymous · March 28, 2015

Serial Number 10438610 was reported as accurate.

Anonymous · March 28, 2015

Serial Number 10438610 was reported as accurate.

Anonymous · October 2, 2014

Serial Number 10438610 was reported as accurate.

Anonymous · September 23, 2014

Serial Number 10438610 was reported as accurate.

Anonymous · September 2, 2014

Serial Number 10438830 was reported as accurate.

Anonymous · January 13, 2014

Serial Number 10438774 was reported as accurate.

Anonymous · January 13, 2014

Serial Number 10438774 was reported as accurate.

Anonymous · May 18, 2013

Serial Number 10437434 was reported as accurate.

Anonymous · May 14, 2013

Serial Number 10437434 was reported as accurate.

Elgin Grade 220 Pocket Watch