Vacheron Constantin 4000E/000A-B439 Fiftysix
- 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
- Watch strap material: alligator Mississippiensis
- Watch strap color: dark grey
- Type of buckle: Deployant buckle
- Buckle material: stainless steel