Maurice Lacroix Watch Masterpiece Moon Retrograde Mens MP6588-SS001-431-1. Maurice Lacroix has set itself a clear objective: both through consistent preservation of the long tradition of the Swiss watchmaking art and meeting its high standards, as well as creating, with its very own, innovative complications and movement developments, contemporary design and a heightened passion for detail and perfection. Thanks to its first own manufacture movement and the own production of complex movement components, the brand is now an exclusive Manufacture brand.