Gendermens tipsthe small sub dials on the watch face are functional movement typejapanese quartz digital typedigital watch sport watch displayanalog digital featurecalendar compass lcd noctilucent stopwatch luminous dual time zones water resistant water proof stylecasual cool case materialstainless steel dial colorblack water resistance depth30m band materialsilicone band colorblack brandasj front pagewatches case diameter approx46cm 18 inches case thickness