The Overseas Chronograph Perpetual Calendar, for instance, offers a multitude of customization options, allowing you to select your preferred combination of dial colors, materials, and complications. This attention to detail ensures that your watch is tailored to your exact specifications. Resale Value and Investment, The compatibility of the Vacheron Constantin Overseas extends beyond its design and customization options. As a collector's item, the Overseas often retains its value well over time, making it a sound investment for horology enthusiasts. vacheron constantin strap