Equipped with the Calibre MB 29.19 with a highly functional Manufacture complication developed in-house by Montblanc, the Montblanc Heritage Chronométrie Dual Time indicates both local time and home time in an intuitive and easy-to-use way. The time at the home destination is displayed by a 12-hour home-time hand in blue and a rhodium-plated minutes hand. A 24-hour subdial at 12 o’clock indicates whether it is night or day at home. When travelling, the local time – displayed by the rhodium-plated hours hand - can be easily adjusted in one-hour jumps and in both directions with the crown in the second position, while the central minutes and the small seconds at 6 o’clock continue to run. The local time is linked with the date – a trusted companion not just for crossing the International Date Line.