This exceptional swiss watch is a tribute to the brand's oldest and most iconic chronograph: the multichrono from 1937. 42mm stainless steel case black dial with arabic numeral markers, two chronograph sub-dials, red accents, and tachymeter scale sapphire glassbox crystal see-through case back caliber 60 automatic movement; power reserve of up to 60 hours black leather strap water-resistant to 100 meters