ELECTRONIC WATCH-WATCH PIECE OF THE MULTIFUNCTION WATCH-AID WATCHING TYPE, PARTICULARLY FOR A SPATIAL MISSION

摘要

The invention relates to an electronic watch, in particular for a space mission. It allows the setting, at any time, of a first date, origin of the mission (t0) with respect to a local time scale (T1) or the Universal Time (GMT), and the determination of a first scale corresponding time (MET). It allows the setting, at any time, of a second date, origin (t'0) of one of the phases of the mission with respect to the first time scale (MET) or the Universal Time (GMT), and determining a corresponding second time scale (PET). It comprises means of adjustment, storage, calculation and analog and digital visualization. The digital display means displays a negative time value (-) when the origin date is to come and a positive time value (+) when this date is exceeded. It has five audible alarms, a timer and a "Timer". / P