Note; prices subject to change. Brand: Vacheron Constantin Collection: Overseas Chronograph Case: Material: Stainless Steel Diameter: 42.5 mm Thickness: Approximately 12.7 mm Shape: Round with signature Maltese cross bezel Crystal: Sapphire crystal, anti-reflective and scratch-resistant Case Back: Sapphire crystal exhibition back (showing the movement) Water Resistance: 150 meters (15 ATM)