Launched in 2000 The Malte Perpetual calendar chronograph was one of the crown jewels of the Malte collection. Fitted with manual caliber 1141 which was based on a Lemania ebauche that are also used on the Historiques Chronograph series. The movement could be seen by opening the hinged case back revealing a sapphire display. One of the most appealing features of the model is the engraved moon phase disc located at 6 o’clock which further adds on to the appeal.