645
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 6 – Ngwagakgolo 7 – Ngwagakgolo 8 |
| Mengwagasome: | 610s 620s 630s – 640s – 650s 660s 670s |
| Mengwaga: | 642 643 644 – 645 – 646 647 648 |
645 (DCXLV) ebile ngwaga wa go thoma ka Laboraro, ngwaga wa botshelela ngwagengsome wa 640s, ngwaga wa bomasomenne hlano ngwagengkgolo wa Ngwagakgolo 7, le ngwaga wa bomakgolo tshela masomenne hlano ngwagengkete wa Ngwagakete 1.