With its 42mm case the iwc aquatimer automatic watch is the smallest model in the brands divers watch family designed to provide complete safety when diving to great depths the watch is equipped with the innovative externalinternal rotating bezel with the safedive system and is water resistant to 300 metres this iwc aquatimer automatic model has a cleanly styled silver coloured dial with inlaid luminescent elements set in a stainless steel case completed with a stylish robust black ru