Montblanc: Meisterstück Heritage Pulsograph
The Minerva Manufacture, which is the direct ancestor of the Montblanc Manufacture in Villeret, fabricates in 1923 one of the first Chronograph calibres for wristwatches and thus paves the way for the success of mechanical wristwatch chronographs. Equipped with pulsometer scales, these precise measurers of brief intervals were especially popular among physicians. Calibrated for 30 pulse beats, a pulsometer scale enables a doctor to read the pulse rate per minute without having to continue feeling the patient's pulse for a full sixty seconds. These watches were animated by the Minerva Calibre 13.20, which was first encased in 1923 - i.e. almost simultaneously with the Montblanc Meisterstück fountain pen 149.
The Montblanc Meisterstück Heritage Pulsograph continues these traditions. Its chronograph movement (MontblancCalibre MB M13.21) is inspired by Minerva Calibre 13.20 combined with authentic Meisterstück design.