Pocket Watch Database

From the American Horology Archive:
South Bend Grade 431 Pocket Watch

South Bend Watch Co.

Grade: 431

Manufacturer: South Bend Question Mark
Manufacturer Location: South Bend, Indiana Question Mark
Movement Serial Number: 619946 Question Mark
Grade: 431 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 1 of 3 Question Mark
Grade/Model Total Production: 2,500 Question Mark
Size: 12s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Bridge, 2-finger Question Mark
Double Roller: Yes Question Mark
Regulator: South Bend Needle Question Mark
Pallet Jewel Material: Ruby Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: No Question Mark
Movement Markings: South Bend Watch Co.
Ind., U.S.A.
Adjusted to
Temp & 5 Pos'ns
431
21 Jewels
Double Roller
Case: Various Question Mark
Run ID: 252.431G1.12S2.121M2.O146.P23.21J18 Question Mark
Data Research: 1917 South Bend Serial List
Question Mark
Database Version: v52.462 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
7.52 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
25.00 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.291% Question Mark
Registry Population:
Scoped for This Run Only
18 (1.80%) Question Mark

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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.


okiejohn 387 · October 29, 2024

Serial Number 619112 was reported as accurate.

drisen 31 · September 13, 2023

Serial Number 619496 was reported as accurate.

tctimepieces Supporter 112 · June 16, 2023

Serial Number 619601 was reported as accurate.

JerryT Waltham Expert Small Watch Expert 425 · July 5, 2022

Serial Number 619946 was reported as accurate.

Anonymous · February 27, 2021

Serial Number 619100 was reported as accurate.

Anonymous · February 23, 2021

Serial Number 619100 was reported as accurate.

Anonymous · January 17, 2021

Serial Number 619156 was reported as accurate.

Anonymous · August 23, 2020

Serial Number 619808 was reported as accurate.

Ichase22 2 · February 11, 2017

Serial Number 619146 was reported as accurate.

Anonymous · February 11, 2017

Serial Number 619146 was reported as accurate.

Anonymous · September 20, 2016

Serial Number 619817 was reported as accurate.

Anonymous · February 9, 2016

Serial Number 619373 was reported as accurate.

Anonymous · November 5, 2015

Serial Number 619122 was reported as accurate.

brcbuyer 5 · September 15, 2014

Serial Number 619036 was reported as accurate.

RAF777 94 · September 1, 2014

Serial Number 619360 was reported as accurate.

Anonymous · July 24, 2014

Serial Number 619507 was reported as accurate.

buddypol 5 · January 13, 2014

Serial Number 619546 was reported as accurate.

pkjelpaso 13 · September 19, 2013

Serial Number 619371 was reported as accurate.

Anonymous · June 28, 2013

Serial Number 619122 was reported as accurate.

Anonymous · November 18, 2012

Serial Number 619112 was reported as accurate.

Anonymous · June 25, 2012

Serial Number 619138 was reported as accurate.

South Bend Grade 431 Pocket Watch