The Bathyscaphe Quantième Complet Phases de Lune unites diving performance with refined complication. Housed in a hand-finished black ceramic case, this iconic 43.6 mm timepiece offers exceptional scratch resistance and comfort. Powered by caliber 6654.P.4, it offers a 72-hour power reserve. Its sunburst green dial showcases a complete calendar, moon phases, and seconds complications. A sail-canvas strap with a pin buckle complete this sleek high-performing timepiece.