Passemant astronomical clock
... that the Passemant astronomical clock, designed to work until the year 9999, was the first clock used to set the official time in France?
... that the <b id="mwDF8"><a href="./Passemant_astronomical_clock" id="mwDGA" rel="mw:WikiLink" title="Passemant astronomical clock">Passemant astronomical clock</a></b>, designed to work until the year 9999, was the first clock used to set the official time in France?