IWC has added to its ever-popular Portofino collection with the release of the new Hand-Wound Day & Date, two new versions of the Automatic 37 and a new model of the Automatic Moon Phase 37. With the Automatic 37 and Automatic Moon Phase 37 models, housed in 37mm cases, IWC expands on its Portofino offerings for watch lovers who prefer a slightly smaller timepiece. The new Automatic 37 models feature diamond-set bezels while, conversely, IWC has taken the Moon Phase 37, whose extant models have diamond bezels, and simplified it with an unadorned, sleek stainless-steel case. The Hand-Wound Day & Date, which has an impressive 192-hour power reserve, features large date and day displays that complement the Portofino line’s simple, sophisticated aesthetic and enhance readability at a glance.