Reading device direct and immediate of the time on all the time zones of the world

摘要

The device includes a dial (1) with twelve main numbers (3A,L) placed at its edge. each number has a different colour corresponding to the colour of a time zone as represented on a world map. A second string of numbers, of smaller size, are placed on the dial edge. These numbers have colours which are different from those of the main numbers. They indicate the time in certain countries whose official time does not coincide with that of the time zone in which the country is located. A hand (2), actuate by a clock mechanism, indicates the time. A push button (12) can set the hand to indicate time in different time zones.