WAW2170.FC6261
During the 00s and early 10s, and under the stewardship of CEO Jean Cristophe Babin, TAG Heuer flexed their horological muscles and produced a slew of hardcore time pieces including the Mikropendulum, the Mikrotimer Flying 1000 and the Monaco V4. The V4 was released in several different configurations (including a tourbillon) but this particular model was notable primarily for its platinum case.
Now, I had this quote in my head that all the platinum in the world would fit in an Olympic swimming pool... but I knew if I blithely slapped that into this post and it was wrong someone would call me out. So, like all good journalists, I Googled it... and it appears that I wasn't far wrong. Apparently it is estimated that there are 70,000 metric tonnes of platinum, mostly still in the ground in South Africa, but as far as how much has already been mined, well supposedly it would all fit in a room 25ft square.
Which probably explains why it's so bloody expensive! Indeed, the watch in question is currently available new from 'Watches of Mayfair' at a price of £89,279... I wonder if they have the nerve to charge carriage on top?