Vacheron Constantin Fiftysix Self-Winding 40 mm watch. Model reference: 4600E/000A-B442. Stainless steel case. Silver dial. Automatic movement. Dark grey alligator leather strap. This model also known as: 4600E000AB442, 4600E-000A-B442, 4600E.000A.B442. Swiss made. Watch comes in original packaging, with set of documents and 2 years warranty. At Watches of Mayfair we offer new authentic watches at the best prices.