660
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 6 – Ngwagakgolo 7 – Ngwagakgolo 8 |
| Mengwagasome: | 630s 640s 650s – 660s – 670s 680s 690s |
| Mengwaga: | 657 658 659 – 660 – 661 662 663 |
660 (DCLX) ebile ngwagamolele wa go thoma ka Sontaga, ngwaga wa pele ngwagengsome wa 660s, ngwaga wa bomasometshela ngwagengkgolo wa Ngwagakgolo 7, le ngwaga wa bomakgolo tshela masometshela ngwagengkete wa Ngwagakete 1.