I bought a watch from this co. In Oct of 2017 . I tried to contact them in November to tell them the watch was running 5 minuets fast ,they replayed that there Swiss model keeps better time .I again tried to contact them in December when the watch started running 20 minuets fast...I got no reply....II took thi s piece of SH.T off . I got burned once BUT never again. Find another company to deal with !,,,,,!