Pocket Watch Database

From the American Horology Archive:
South Bend Grade 291 Pocket Watch Movement

South Bend Watch Co.

Grade: 291

Manufacturer: South Bend
Manufacturer Location: South Bend, Indiana
Movement Serial Number: 510531
Grade: 291
Model: 1
Estimated Production Year: 1908
Run Quantity: 900
Grade/Model Run: 7 of 7
Total Production: 6,900
Size: 16s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Adjusted: Yes
Adjusted # of Positions: 3
Adjusted to Temperature: Yes
Database Version: v48.129

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Data Verification Reports

510501
Verification Serial Map
511400

Anonymous · July 12, 2021

Serial Number 510857 was reported as accurate.

Anonymous · May 31, 2021

Serial Number 510698 was reported as accurate.

okiejohn 310 · August 7, 2019

Serial Number 510531 was reported as accurate.

Anonymous · February 6, 2019

Serial Number 510637 was reported as accurate.

Anonymous · January 28, 2019

Serial Number 510560 was reported as accurate.

Anonymous · January 27, 2019

Serial Number 510506 was reported as accurate.

Smpoyser Supporter 59 · June 14, 2016

Serial Number 510863 was reported as accurate.

peterfix 4 · December 31, 2014

Serial Number 511249 was reported as accurate.

Anonymous · April 20, 2014

Serial Number 0511314 was reported as accurate.

Anonymous · August 4, 2012

Serial Number 511273 was reported as accurate.

South Bend Grade 291 Pocket Watch Movement