Pocket Watch Database

South Bend Size 12s Model 1: Overview & Production

Model 1 Features

South Bend Model 12s 1 Diagram

Movement Diagram

Note: Diagrams and photos displayed are intended to serve as a represenation of this model.
Plate cut, finishing style, jewel count, regulator, and other features may differ between grades within the same model designation.
Size 12s
Configuration Openface
Plate Bridge
Setting Pendant
Finish Nickel
Model 1 Image Gallery

Model 1 Production

Total Production: ~241,000
Est. Production Years: 1910 - 1929
Earliest Serial: 618,001
Latest Serial: 1,241,000
Runs: ~138
Smallest Run: 100
Largest Run: 10,000
Distinctive Grades: 9

Model 1 Production Segments

Model 1 (All Variations): 241,000 ETP
Nickel: 241,000 (100.00%)
Openface: 241,000 (100.00%)
Pendant: 241,000 (100.00%)
15j: 31,000 (12.86%) 17j: 53,000 (21.99%) 19j: 94,000 (39.00%) 21j: 63,000 (26.14%)