French blockchain firms offer tracing for Swiss watches

Patek Philippe’s Nautilus model certainly holds the record for the watch in greatest demand ever: would-be customers need to wait 11 years in the hope of one day getting their hands on this holy grail of the watchmaker’s craft.


A dog whistle for the billionaires

It can be made using either the classic 210.5, 211.5 or 212 whistles design and a combination of clear and colored precious stones.