Onto Finísimo Chronograph GMT watch with ultra-thin mechanical movement (3.30 mm thick), self-winding, 43 mm satin-finished stainless steel case and bracelet with silver dial. Water-resistant to 100 metres. The perfect combination of technical sophistication and aesthetic refinement, the Onto Finísimo Chronograph GMT watch is the world’s thinnest self-winding chronograph watch with GMT function. With its refined 18K rose gold case, brown lacquered dial and brown alligator leather strap, this exciting timepiece stands out in the ultra-competitive world of luxury sports watches for its Italian sense of beauty and its innovative approach to a classic complication. Onto Finísimo Chronograph GMT watch with ultra-thin mechanical manufacture movement (3.30 mm thick) with automatic winding, hours, minutes, small seconds, second time zone, chronograph functions, caliber BVL318, 28,800 VpH (4Hz), 37 jewels and 55-hour power reserve. 43 mm satin-finished stainless steel case (8.75 mm thick), stainless steel crown with black ceramic insert, silver-tone dial with vertical brush finish, rhodium-plated SLN indexes, transparent caseback, satin-finished stainless steel bracelet and folding clasp. Water-resistant to 100 meters.