Pocket Watch Database
https://pocketwatchdatabase.com/search/result/southbend/621405
Access Date: June 08, 2023
From the American Horology Archive:

South Bend Watch Co.
Grade: 223
Studebaker
Manufacturer: | South Bend | ![]() |
Manufacturer Location: | South Bend, Indiana | ![]() |
Movement Serial Number: | 621405 | ![]() |
Grade: | 223 | ![]() |
Model: | 2 | ![]() |
Estimated Production Year: | 1910 | ![]() |
Run Quantity: | 1,000 | ![]() |
Grade/Model Run: | 3 of 5 | ![]() |
Grade/Model Total Production: | 5,000 | ![]() |
Size: | 16s | ![]() |
Jewels: | 17j | ![]() |
Jewel Material: | Ruby & Sapphire | ![]() |
Jewel Setting: | Gold Settings (Screw-Set) | ![]() |
Movement Configuration: | Openface | ![]() |
Movement Finish: | Nickel | ![]() |
Movement Inlay Color: | Gilt | ![]() |
Movement Setting: | Lever | ![]() |
Plate: | Bridge Plate | ![]() |
Bridge Type: | 3-Finger | ![]() |
Double Roller: | Yes | ![]() |
Train Material: | Gold | ![]() |
Center Wheel Material: | Gold | ![]() |
Regulator: | Micrometric | ![]() |
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 | ![]() |
Data Research: |
1917 South Bend Serial List |
![]() |
Case: | Various | ![]() |
Database Version: | v50.869 | ![]() |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 14.53 | ![]() |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 51.04 | ![]() |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.581% | ![]() |
Registry Population: | 15 (1.50%) | ![]() |
Production Metrics Tree: Grade 223
Target Profile: 16S-M2-17J-ONL-A5PTI
South Bend Grade 223 (All Variations): 5,000 ETP |
16S: 5,000 100.00% 16s, Grade 223 |
16S-M2: 5,000 100.00% 16s, Grade 223, Model 2 |
16S-M2-17J: 5,000 100.00% 16s, Grade 223, Model 2, 17 Jewels |
16S-M2-17J-ONL: 5,000 100.00% 16s, Grade 223, Model 2, 17 Jewels, Openface/Lever/Nickel |
16S-M2-17J-ONL-A5PTI: 5,000 100.00% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
1 | 621012 | #12 | Marketplace | October 28, 2021 | |
2 | 621053 | #53 | Inferred | ||
3 | 621121 | #121 | Marketplace | March 01, 2020 | |
4 | 621165 | #165 | Collection | March 18, 2013 | |
5 | 621176 | #176 | Inferred | ||
6 | 621229 | #229 | Marketplace | May 13, 2018 | |
7 | 621235 | #235 | Marketplace | May 26, 2015 | |
8 |
![]() Image Credit: philseee |
621248 | #248 | Collection | April 12, 2021 |
9 | 621340 | #340 | Marketplace | September 24, 2013 | |
10 |
![]() Image Credit: ngleasonmke |
621405 | #405 | Collection | March 25, 2019 |
11 | 621534 | #534 | Marketplace | May 31, 2015 | |
12 | 621619 | #619 | Marketplace | May 17, 2019 | |
13 | 621757 | #757 | Inferred | ||
14 | 621873 | #873 | Collection | March 28, 2019 | |
15 | 621923 | #923 | Marketplace | November 27, 2013 | |
Standard Deviation of Known Examples: 295.39 (Expected: 288.82, Δ6.57/0.66%) |
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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.
gcassidy 19 · December 4, 2013
Serial Number 621923 was reported as inaccurate.
of construction an "the Studebaker" original.

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