Gérald Genta Octo Perpetual Calendar Moonphase World-time GMT Tourbillon in Platinum and Tantalum ref OTW.76Grald Genta (19312011) was a legendary Swiss watch designer, often called the Picasso of watches. He revolutionized luxury watchmaking with iconic designs such as Audemars Piguets Royal Oak, Patek Philippes Nautilus, and creations from his own eponymous brandrenowned for bold geometry, integrated bracelets, and for bringing luxury steel watches to prominence in the 1970s. The Grald Genta brand, founded by the legendary designer in 1969, specialized in