Case material: Steel; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Aero Bang Price on request Gmtbroker Reference: 310.KX.1140.RX Discontinued Model Hublot Big Bang Aero Bang 44mm tungsten case with automatic chronograph movement on black rubber strap. The winner of the 'Best Professional Sport Watch' at the 'Watch of the Year 2005' awards in Japan, and Geneva's 'Best Design' 2005 at the November 'Grand Prix Horlogerie 'gorgeous case-back reveals decorated Hublot movement with skeletonized and blackened rotor. Six screws secure case-back which is beautifully and sparingly engraved. In matching tones, this mono-material pure tungsten timepiece, breaks new ground from the inside while keeping its profile, combining in an unusual design both sharp and round angles. Also known as: Hublot 310.KX.1140.RX, 310KX1140RX