This IWC from the 1950’s is solid 18k. rose gold and has a very clean 35.5mm. gleaming IWC case. The dial is completely original and is without any major flaws. I love the “Explorer” style 12,3,6,9, combination! The rose hands are original. This fine caliber 89 movement was just cleaned and is accurately keeping time. This vintage IWC is a very understated and spectacular looking vintage watch-priced very well. In person, this watch has a much richer rose gold hue than appears in my photos.