AT the Baselworld watch and jewelry show in Switzerland last month, a number of leading brands turned to the speedway for inspiration, collaborating with makers of some of the world’s fastest and most luxurious cars. Celebrating its 150-year anniversary, Tag Heuer introduced the Carrera Mikrograph 1/100th Second Chronograph that, true to its name, measures time to that level of precision. Bulgari partnered with Maserati on the design of the new Octo Maserati timepiece. Its lacquered dial fe…