Vacheron Constantin Fiftysix self-winding

The Fiftysix self-winding, reference 4600E/000R-B441, is a 40mm round rose gold watch with a design referencing the 1956 reference 6073. The silver sector dial combines Arabic numerals and baton hour markers with a date aperture at 3 o'clock, and is covered by a sapphire crystal. The openworked caseback exposes the automatic calibre 1326, including an oscillating weight in 22K gold shaped after the Maltese cross. The movement provides a 48-hour power reserve, and the watch is water resistant to 30 meters.