Swiss watchmaker Richard Mille has launched his RM 020 tourbillon , a manual , 52mm - wide rectangular pocket watch . The watch case is titanium , with a choice red or white gold front and back bezels , and it comes on a titanium watch chain . As with earlier Swiss watches , the RM 020 has a variable inertia - free sprung mechanism . The inclusion of the tourbillion is a nod to the company 's pocket watches of the time , as well as ensuring accurate timekeeping . The timepiece has a 10-day power reserve and is supplied with its own small desk stand .
Swiss watchmaker Richard Mille has launched his RM 020 tourbillon, a manual winding 52mm-wide rectangular pocket watch. The watch case is titanium, with a choice red or white gold front and back bezels, and it comes on a titanium watch chain. As with earlier pocket watches, the RM 020 has a variable inertia-free sprung balance. The inclusion of the tourbillion is a nod to the gentlemen's pocket watches of the past, as well as ensuring accurate timekeeping. The timepiece has a 10-day power reserve and is supplied with its own bespoke desk stand.