South Bend Pocket Watch: Serial Number 618579 (Grade 415)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/southbend/618579

Access Date: December 22, 2024

From the American Horology Archive:

South Bend Watch Co.

Grade: 415

Manufacturer:	South Bend
Manufacturer Location:	South Bend, Indiana
Movement Serial Number:	618579
Grade:	415
Model:	1
Estimated Production Year:	1910
Run Quantity:	1,000
Grade/Model Run:	1 of 4
Grade/Model Total Production:	4,000
Size:	12s
Jewels:	17j
Jewel Material:	Ruby & Sapphire
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Plate:	Bridge Plate
Double Roller:	Yes
Regulator:	Micrometric
Pallet Jewel Material:	Ruby
Adjusted:	Yes
Adjusted to Position:	No
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Railroad Grade:	No
Case:	Various
Run ID:	251.415G1.12S1.121M1.O145.P22.17J100
Data Research:	1917 South Bend Serial List
Database Version:	v52.517
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	12.04
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	40.63
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.465%
Registry Population: Scoped for This Run Only	10 (1.00%)

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Production Metrics Tree: Grade 415

Target Profile: 12S-M1-17J-ONP-ATI

South Bend Grade 415 (All Variations): 4,000 ETP

12S: 4,000 100.00%
12s, Grade 415

12S-M1: 4,000 100.00%
12s, Grade 415, Model 1

12S-M1-17J: 4,000 100.00%
12s, Grade 415, Model 1, 17 Jewels

12S-M1-17J-ONP: 4,000 100.00%
12s, Grade 415, Model 1, 17 Jewels, Openface/Pendant/Nickel

12S-M1-17J-ONP-ATI: 4,000 100.00%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 10 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.