The De Ville X2 Chronograph shares much of its design with the cheaper and more common De Ville X2 Big Date including the highly stylized dial and square case. What sets this watch apart from other Omega's is that this watch is the only true square case chronograph Omega has ever produced. [..] Visit Omega’s Only Square Case Chrono - The De Ville X2 Co-Axial Chronograph to read the full article.