Introducing the J12 Calibre 12.1: a sophisticated watch with a high-resistance black ceramic and steel case, black lacquered dial set with 12 diamond hour markers (~0.09 carat), and unidirectional rotating bezel. Featuring the Caliber 12.1 automatic mechanical movement with ≈ 70H power reserve, 200m water resistance, and a sleek 38 x 12.6 mm size. Reference: H5702.