Vacheron Constantin 4000E/000A-B439 Fiftysix Specifications: Reference: 4000E/000A-B439 Shape: Round Diameter (mm): 40.00 Thickness (mm): 11.60 Material of the case: stainless steel Material of the bezel: stainless steel Material of the crown: stainless steel Material of the dial: metal Back: Transparent caseback, sapphire glass Water-resistance (bar): 3 Watch strap material: alligator Mississippiensis Watch strap color: dark grey Type of buckle: Deployant buckle Buckle material: stainless steel
