Joining Ons’s traditional product lines, its “586” model launched at Basel 94 features a selfwinding mechanical movement. It provides the hours, minutes and centre seconds plus the phases of the moon and, by means of a pointer, the date. Water-resistant to 30 m, the case is fashioned from stainless steel with P\TD coating equivalent to 10-micron goldplating. Stamped case back, secured by four screws. Cambered and bevelled mineral crystal. Genuine alligator strap. Stamped case back, secured by four screws. Cambered and bevelled mineral crystal. Genuine alligator strap.