Seiko
| Country | Japan | Derived 95% |
|---|---|---|
| Founded year | 1881 | Derived 90% |
| Website url | https://www.seikowatches.com | Derived 95% |
5 Sports
Everyday automatic line that absorbed the SKX case silhouette after the SKX was discontinued.
| Reference | Model | Diameter | Movement | Status |
|---|---|---|---|---|
| SNK809 | 5 SNK809 | 37 | Automatic | Discontinued |
| SRPD55 | 5 Sports SRPD55 | 42.5 | Automatic | Current |
Prospex
Seiko's sports and professional-specification line, covering diving, land and sky.
| Reference | Model | Diameter | Movement | Status |
|---|---|---|---|---|
| SPB143 | Prospex SPB143 | 40.5 | Automatic | Current |
| SRPE93 | Prospex SRPE93 | unknown | Automatic | Current |
SKX
Long-running Japanese diver line, discontinued in 2019, widely treated as the default entry point into mechanical dive watches.
| Reference | Model | Diameter | Movement | Status |
|---|---|---|---|---|
| SKX007 | SKX007 Diver | 42.5 | Automatic | Discontinued |
| SKX009 | SKX009 Diver | 42.5 | Automatic | Discontinued |
| SKX013 | SKX013 Diver | 38 | Automatic | Discontinued |