IWC Portofino Automatic 40mm Ring met edelstenen equipped with a silicon balance

equipped with a silicon balance spring and offering a power reserve of up to approximately 72 hours—for reliability without compromise

framed by a cluster of brilliant-cut diamonds (0

with an acorn height of 7 mm and a diameter of 8 mm

History meets diving functionality in this 39mm timepiece

at a time when quartz watches were the trend

IWC Portofino Automatic 40mm Ring met edelstenen equipped with a silicon balanceThe Portofino Automatic with a black alligator leather strap features striking gold plated hands on a silver plated dial and is optionally available with a stainless steel Milanaise mesh bracelet. The solid, automatic mechanical movement ensures reliable timekeeping. The evenly rounded sides of the 40 millimeter stainless steel case give the watch a sleeker appearance. The sunray finish of the dial emphasizes the luxurious character of this timeless