A master at complications and three-dimensional watchmaking, Greubel Forsey nails perfection again with its GMT Sport watch. Created in a limited edition of just 11 pieces, this bold sport watch is all about technical prowess, architecture and chronometric precision, and boasts three patents pending. The complex 435-part hand-wound movement resides in a case that curves from round to oval, and that offers great ergonomic appeal. The watch has a suspended arched bridge for the hours and minutes display, and a Tourbillon 24 Seconds escapement that rotates once every 24 seconds. The constantly rotating globe features a black-on-black ocean display and showcases the universal time and day-and-night indications.
Price: $500,000 in titanium
Contact Cellini Jewelers in New York, +1 212 888 0505, greubelforsey.com