The IWC Portofino Automatic Moon Phase 37 was introduced in 2014. It marked the return of the moonphase display to the Portofino collection, which had been absent since the discontinuation of the Vintage Collection Portofino.Reference IW459010 has a red gold case and matching bracelet. Bezel is diamond-set and the dial silver / white. It was added to the collection in 2017.
