Chronograph wristwatch TAG Heuer Aquaracer 300 metres Regatta, with electromechanical quartz movement Calibre S. The Calibre S proposes a new method of measuring and reading time with bidirectional mechanically independent but synchronized systems. It is precise, practical and elegant. It combines the meticulousness of quartz technology with the sophistication and complexity of mechanical watchmaking. The Calibre S, a complex and beautiful watch that includes more than 250 components, is the first generation of analogue watches developed in centuries. Barely used watch, practically no signs of use. Case material: steel Case diameter (excluding crown): 43 mm Black dial. Unidirectional rotating bezel of steel. Luminescent hands and baton hours Water resistant up to 30 ATM (300 metres) Anti-scratch and anti-glare sapphire crystal Steel strap with foldable safety snap fastener Features: chronograph and perpetual calendar. Insured shipping, with box, papers and valid guarantee until 09/04/2019