Authentic IWC Portofino. Polished stainless steel case with blue calfskin leather strap equipped with a polished rose gold tone folding clasp. Smooth bezel on silver plated dial featuring brushed and polished rose gold tone hour markers, diamond set Roman numeral hour markers, minute markers around outer rim, polished rose gold tone hands, automatic movement powered by Calibre 35100 with 50 hours power reserve, second function, hour and minute functions, power reserve indicator. Sapphire crystal with scratch resistance. Round case shape measuring 34mm diameter and 8.6mm thickness; solid case back. Water resistant to 30 meters (approx. 100 feet). Includes a 2 year WatchMaxx warranty.