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
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.
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%) |