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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/southbend/1073413
Access Date: April 08, 2025
From the American Horology Archive:
South Bend Grade Studebaker Pocket Watch
South Bend Watch Co.

Grade: Studebaker

Manufacturer: South Bend Question Mark
Manufacturer Location: South Bend, Indiana Question Mark
Movement Serial Number: 1073413 Question Mark
Grade: Studebaker Question Mark
Model: 1 Question Mark
Estimated Production Year: 1924 Question Mark
Run Quantity: 3,000 Question Mark
Grade/Model Run: 2 of 11 Question Mark
Grade/Model Total Production: 60,500 Question Mark
Variant Est. Production: 35,500 (12S-M1-21J-ONP-A5PTI) Question Mark
Size: 12s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Double Roller: Yes Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Total Adjustments: 8 Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 689.G2.12S118.121M118.O511.P373.21J50 Question Mark
Database Version: v52.633 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 183.34 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 629.17 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 7.034% Question Mark
Registry Population:
Scoped for This Run Only		21 (0.70%) Question Mark
$ Estimated Value (12 Month Change): 12.42% Analyzing 320 Sales Question Mark
Value Guide
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Production Metrics Tree: Grade Studebaker

Target Profile: 12S-M1-21J-ONP-A5PTI

South Bend Grade Studebaker (All Variations): 90,500 ETP
12S: 60,500 66.85%
12s, Grade Studebaker		 Other: 30,000
Other Sizes or Unclassified
12S-M1: 60,500 66.85%
12s, Grade Studebaker, Model 1
12S-M1-21J: 60,500 66.85%
12s, Grade Studebaker, Model 1, 21 Jewels
12S-M1-21J-ONP: 60,500 66.85%
12s, Grade Studebaker, Model 1, 21 Jewels, Openface/Pendant/Nickel
12S-M1-21J-ONP-A5PTI: 35,500 39.23% Other: 25,000
Other Adjustments or Unclassified

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 21 watches in the population registry for this run with 3 images.
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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.

MoatsJustin1 top-contributor 5348 · October 9, 2024

Serial Number 1074155 was reported as accurate.

locomotive Supporter 81 · July 28, 2021

Serial Number 1072087 was reported as accurate.

cjbrem Supporter 1041 · January 4, 2021

Serial Number 1073641 was reported as accurate.

Anonymous · May 27, 2020

Serial Number 1072794 was reported as accurate.

MoatsJustin1 top-contributor 5348 · May 19, 2020

Serial Number 1072794 was reported as accurate.

Anonymous · February 23, 2020

Serial Number 1074710 was reported as accurate.

Anonymous · October 8, 2019

Serial Number 1072665 was reported as accurate.

Anonymous · September 25, 2019

Serial Number 1073625 was reported as accurate.

Anonymous · January 23, 2019

Serial Number 1072298 was reported as accurate.

Anonymous · November 11, 2017

Serial Number 1072041 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 6 to 5

Anonymous · November 10, 2017

Serial Number 1072101 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 6 to 5

Anonymous · September 19, 2017

Serial Number 1072298 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 6 to 5

Anonymous · August 8, 2017

Serial Number 1074752 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 6 to 5

Automatic 254 · April 11, 2017

Serial Number 1074711 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 6 to 5

Anonymous · August 17, 2015

Serial Number 1072298 was reported as inaccurate.

Note: the number of adjusted positions (8) is engraved
on the movement serial number 1072298

Anonymous · August 8, 2015

Serial Number 1072404 was reported as accurate.

Anonymous · August 1, 2015

Serial Number 1073576 was reported as accurate.

Anonymous · August 1, 2015

Serial Number 1073576 was reported as accurate.

Anonymous · May 10, 2015

Serial Number 1073059 was reported as accurate.

Anonymous · September 8, 2014

Serial Number 1072017 was reported as accurate.

Anonymous · July 26, 2014

Serial Number 1072215 was reported as accurate.

cmdraven 4102 · February 28, 2014

Serial Number 1073462 was reported as accurate.

cmdraven 4102 · February 28, 2014

Serial Number 1073462 was reported as accurate.

Anonymous · November 16, 2013

Serial Number 1073700 was reported as accurate.

Anonymous · February 6, 2013

Serial Number 1074043 was reported as accurate.

Anonymous · January 9, 2013

Serial Number 1073722 was reported as accurate.

Anonymous · August 6, 2012

Serial Number 1073884 was reported as accurate.

South Bend Grade Studebaker Pocket Watch