A rare Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar featuring a white gold case, burgundy dial, and ultra-thin mechanical movement. This timepiece is one of the thinnest perpetual calendars ever built with a slim 8.1mm profile.

• Condition: Brand new, BNIB
• Case size: 41.5mm
• Case thickness: 8.1mm
• Water resistance: 50m (5 ATM)

A rare modern grail with an ultra-thin perpetual calendar in white gold, featuring a burgundy-lacquered dial and mechanical computer capable of tracking leap years until 2100.

• Condition: Brand new, BNIB
• Case Size: 41.5mm diameter
• Case Thickness: 8.1mm
• Movement Caliber: 1120 QP

This Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar features a white gold case, burgundy dial, and ultra-thin caliber. It's one of the rarest modern grails from the Holy Trinity, with a slim 8.1mm profile and perpetual calendar capabilities.

• Condition: Brand new in box
• Movement: Mechanical (Automatic)
• Caliber: 1120 QP
• Jewels: 36

This Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar features a white gold case with a unique burgundy-lacquered dial and an ultra-thin mechanical movement. It has a slim design, measuring just 8.1mm in thickness, making it one of the thinnest perpetual calendars ever built.

• Condition: Brand new, no signs of wear
• Case size: 41.5mm diameter
• Case thickness: 8.1mm
• Water resistance: 50m (5 ATM)

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