Vacheron Constantin Overseas Chronograph 42 mm watch. Model reference: 49150/000A-9745. Steel case. Blue alligator leather strap. Automatic movement.

Automatic self-winding chronograph movement. Brushed stainless steel case 42.5 mm in diameter. Screwed down crown and pushers. Logo on a crown. Exhibition sapphire crystal caseback. Stainless steel bezel. Scratch resistant sapphire crystal. Blue lacquered dial. Luminous hands and hour markers. Large central seconds hand. 30 minute sub-dial at the 3 o'clock aperture. Small seconds sub-dial at the 9 o'clock aperture.