This Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar features a white gold case with a translucent burgundy-lacquered dial, powered by the ultra-thin caliber 1120 QP. It comes as a complete set with its original box and accessories.

• Condition: Brand new in box (BNIB)
• Case Size: 41.5mm
• Case Thickness: 8.1mm
• Material: 18K White Gold

This is one of the rarest modern grails from Vacheron Constantin, featuring a white gold case with a translucent burgundy-lacquered dial and an ultra-thin mechanical perpetual calendar movement.

• Condition: Brand new (BNIB)
• Movement caliber: 1120 QP
• Power reserve: 40 hours
• Case size: 41.5mm