Ultra-Chron | 40mm, Steel, Alligator Leather, Silver Dial tangiblee With case dimensions of 24

With case dimensions of 24

With a striking black ceramic and titanium case and an arresting sapphire crystal dial

it earned a reputation as the rebel of the skies

Striking a balance between classic sophistication and modern advancement

heptagonal crown set with a faceted sapphire

Ultra-Chron | 40mm, Steel, Alligator Leather, Silver Dial tangiblee With case dimensions of 24The new Ultra Chron is inspired by the aesthetic codes and professional diving features of the 1968 model. These chronometer certified watches are powered by an exclusive LONGINES caliber equipped with a silicon balance spring and resistant to magnetic fields.