The Vingt-8 ISO watch bears an original display of hours and minutes. At the top of each hour, the minute hand overlaps the hour hand, regardless of the time. On every half hour, the minute and hours hands are opposite. The circle of minutes turns at the same rate as the hour hand for easy reading. The angle between the hour hand and the minute hand remains the same regardless of the time. The position of the hour and minute hands, with respect to the other is always the same according to the minutes, whatever the hour is.