Automatic self-winding movement. Brushed finished case & bracelet with a high-polished bezel. Silver guilloché textured dial. Polished and crafted steel luminous hands & hour markers. Large double-window Date displayed at the 12 o’clock position accompanied with a 12 Hour Chronograph complication. A large central seconds counter & a 30 minute counter subdial at the 3 o’clock position, 12 hour counter subdial at the 9 o’clock position. Small seconds subdial at the 6 o’clock position. Crown and push buttons are screwed down. Vacheron Constantin calibre 1137, beats at 21,600 vph, contains 37 jewels. Crown, dial, bracelet, movement and case signed.