Dziwani za buku la ogwiritsa ntchito la Hamilton Khaki GMT Air Race Watch lomwe lili ndi malangizo atsatanetsatane okonza, mawonekedwe, ndi malingaliro. Phunzirani zaukadaulo wapamwamba komanso malangizo osamalira kuti wotchi yanu ikhalebe yosagwira madzi komanso yolondola zaka zikubwerazi.
Dziwani za FIELD WATCH III GMT yolembedwa ndi Gruppo Gamma Watches. Bukuli limapereka malangizo okhudza kugwiritsa ntchito ndi kukhazikitsa nthawi, nthawi yachiwiri, tsiku (zamitundu yokhala ndi mawonekedwe amasiku), komanso kuzunguliza wotchi. Phunzirani momwe mungatsegulire cholumikizira cha chibangili ndikuwunika zapadera za wotchi yachitsulo chosapanga dzimbiri yokhala ndi manja owala komanso zolembera.
