Aquaracer 300M Calibre S Regatta 43 Stainless Steel / Blue / Bracelet

High performance, ultimate precision and quality unite in the Aquaracer Calibre S 1/100th Second Electromechanical Chronograph. A disruptive technology, the Calibre S was completely invented, patented, developed and manufactured by TAG Heuer. It proposes an innovative new method of measuring and reading time by means of bidirectional systems - mechanically independent yet synchronized. The precision of quartz technology with the complexity of mechanical watchmaking. Calibre S movements allows a timepiece to achieve extreme accuracy without sacrificing elegance.