TAG Heuer has revealed the 2015 Monaco Calibre 11, the first square, water-resistant automatic chronograph watch in the history of Swiss watchmaking. Named by Jack Heuer following the Monaco Grand Prix, the watch represented a complete break from the aesthetic codes of traditional watchmaking, with its large square case, metallic blue dial, bright red minute hand, domed plastic crystal and, most notably, its crown positioned on the left which, at the time, meant that the watch did not need winding.
The 2015 version features a crown on the left side of the case, the legendary petroleum blue dial with two white counters, a date window at 6 o'clock, diamond-polished horizontal hour indices, and inscribed vintage Heuer logo.