| Model | Number directory | note |
|---|---|---|
| S 6-90 | 719.500 | |
| S 6-90 | 719.509 | |
| S 6-90 | 719.513 | |
| S 6-90 | 719.524 | |
| S 6-90 | 719.527 | |
| S 6-90 | 719.540 | |
| S 6-90 | 719.541 | |
| S 6-90 | 719.542 | |
| S 6-90 | 719.543 | |
| S 6-90 GV 90 | 719.501 | |
| S 6-90 GV 90 | 719.514 | |
| S 6-90 GV 90 | 719.548 | |
| S 6-90+GV 90 | 719.598 | |
| S6-90 | 718.580 | ~ CHINA ~ |