604
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 6 – Ngwagakgolo 7 – Ngwagakgolo 8 |
| Mengwagasome: | 570s 580s 590s – 600s – 610s 620s 630s |
| Mengwaga: | 601 602 603 – 604 – 605 606 607 |
604 (DCIV) ebile ngwagamolele wa go thoma ka Sontaga, ngwaga wa bohlano ngwagengsome wa 600s, ngwaga wa bone ngwagengkgolo wa Ngwagakgolo 7, le ngwaga wa bomakgolo tshela nne ngwagengkete wa Ngwagakete 1.