The Sartory Billard SB10 Jumping Hour ‘Disco Ball’ replaces a conventional dial and hands with floating sapphire discs and a large jumping-hour aperture. An exposed, engine-turned centerpiece forms a prominent part of the watch’s unconventional display.
Summary written by WristBible's AI editor from the publishers' reporting.
Not stated in the sources: case size and material not stated · movement calibre, power reserve and frequency not stated · water resistance not stated · price not stated