Equipped with a mechanical automatic winding movement housed in a 40 mm-diameter case, this Maestro Calibre with open-aperture features a captivating dial, contrasting leather strap punctuated with fine stitching. The Maestro, meaning "master", demonstrates the mastery of Raymond Weil Swiss horology and celebrates the world of classical music and the esteem commanded by a grand personality, composer or conductor. This watch collection combines elegance and sophistication with innovation, featuring some of the most renowned technical complications of the Swiss watchmaking tradition.