Mechanical manufacture movement with manual winding , BVL 131M caliber decorated with perlage, côtes de Genève and chamfering finishing. Double barrel, 72 hour power reserve. 39 mm 18-ct white gold case with transparent case back. Lacquered polished dial with hand-applied indexes. Alligator strap with 18-ct white gold ardillon buckle. Limited edition 130 pieces with collector number engraved on the case side.