F1-themed watches tend to be very big, very shiny and named after a current F1 driver, or at least one living. The Hubolt Big Bang Ayrton Senna All Black Rattrapante fits just one of those categories, and we'll give you a clue: it's not the bling and it's not the pilot.
The exclusive chronograph flies in the face of fancy with its stealth-like matte black finish and black rubber strap, picking up on the contemporary trend of matte-finish cars. At the heart of the 44.5mm ceramic resin case is Hubolt's HUB44 RT mechanical movement, automatically powered and driving the full array of timing sub-dials.
This big, black muted timepiece is launching the watchmaker's foray into Brazil, Senna's home country, and the watch is the result of a partnership between the Swiss company and the Aytron Senna Institute, the foundation started by his sister Viviane. Part of the proceeds from the sale of the 500 numbered watches go to the Institute, and at $25,000 apiece, it had better be a big chunk.