Take the plunge with the Onto Roma WorldTimer, switching from one time zone to another in the blink of an eye. Powered by a new integrated movement featuring 261 components, this creation reinvents the genre of the classic WorldTimer function and brings it closer to the contemporary world by playing with time differences and presenting the real-time time of 24 cities. The elegant and understated model, featuring an iconic case, is one of the most emblematic and timeless designs of 21st century Haute Horlogerie. Onto Roma WorldTimer watch with mechanical manufacture movement, automatic winding, World Timer, 24 time zones and display of 24 hours, hours, minutes and seconds, calibre BVL257, 42-hour power reserve and 28,800 VpH (4 Hz). 41 mm case (11.35 mm thick) in sandblasted black DLC (Diamond Like Carbon)-treated stainless steel, matte black sandblasted dial and indices, indexes, minute and hour hands lacquered with Super-LumiNova® (SLN), transparent case back, DLC-treated stainless steel screw-down crown with ceramic insert for setting the time and city indications, textured black rubber strap and black DLC-treated stainless steel buckle clasp. Water-resistant to 100 metres.