Pocket Watch Database

Seth Thomas Size 6s Model 15: Overview & Production

The Model 15 was introduced around 1893 and features a solid 3/4 top plate. Material catalogs provide the following serial blocks for Model 15 production: 128,001-137,000, 138,001-139,000, 141,001-142,000, and 144,001-160,000. These models were fitted with flat hairsprings.

Model 15 Features

Seth Thomas Model 6s 15 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 6s
Configuration Hunting
Plate 3/4
Setting Lever or Pendant
Finish Gilt or Nickel
Model 15 Image Gallery

Model 15 Production

Total Production: ~27,000
Est. Production Years: 1893 - 1899
Earliest Serial: 128,001
Latest Serial: 160,000
Runs: ~9
Smallest Run: 100
Largest Run: 9,000
Distinctive Grades: 1

Model 15 Production Segments

Model 15 (All Variations): 27,000 ETP
Nickel: 24,000 (88.89%) Two-Tone: 3,000 (11.11%)
Hunting: 27,000 (100.00%)
Lever: 27,000 (100.00%)
7j: 27,000 (100.00%)