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IW390303 Portugieser Chronograph Classic stainless steel and leather chronograph watch

Named for the nationality of the two businessmen who ordered wristwatches with the precision of marine chronometers in the 1930’s, the Portugieser collection from Swiss watchmaker IWC is one of the brand’s most individual and identifiable. Based on a pocket watch design, this model has a case of stainless steel and a blue dial with silver hands and indices. A classic chronograph, it sports two sub dials. Powered by an automatic movement, it has a 68 hour power reserve and a stopwatch function. The watch is fitted with a strap of black alligator leather.IWC Portugieser Chronograph Classic stainless steel and leather watchStyle code: IW390303Mechanical chronography movementAutomatic, self windingFlyback functionIWC manufactured 89361 calibre (89000 calibre family)Sapphire glass, arched edge, antireflective coating on both sidesSee through sapphire glass backPin buckle fastening, folding clasp (BD)Stainless steel case, blue dial, silver hands and indices, date display, small hacking seconds, scratch resistant sapphire crystal, 68 hour power reserve when fully wound, alligator leather strapStopwatch function with hours, minutes and secondsHour and minute counters combined in a totalizer at 12 o’clockCase diameter: 42mmTwo year manufacturer’s warrantyWater resistant to 30 metersMade in Switzerland