The benefits of a deployant clasp: Nicolas Sarkozy and his Patek Philippe Perpetual Calendar

Bit of a flashback to when Nicolas Sarkozy was still President Of France.  During one of his meetings with the public, he was in the process of shaking hands when his Patek Philippe become loose.  Luckily for him it was on a delpoyant clasp and he was able to place it in his pocket and carry on.

Patek Philippe Ref 3940

The YouTube video shows how having a deployant clasp comes in handy.