690
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 6 – Ngwagakgolo 7 – Ngwagakgolo 8 |
| Mengwagasome: | 660s 670s 680s – 690s – 700s 710s 720s |
| Mengwaga: | 687 688 689 – 690 – 691 692 693 |
690 (DCXC) ebile ngwaga wa go thoma ka Laboraro, ngwaga wa pele ngwagengsome wa 690s, ngwaga wa bomasomesenyane ngwagengkgolo wa Ngwagakgolo 7, le ngwaga wa bomakgolo tshela masomesenyane ngwagengkete wa Ngwagakete 1.