Full Set This iconic timepiece is being offered by the seller as a full set and remains in very good pre-owned condition. As the current-generation "Sapphire Sandwich" model, it features scratch-resistant sapphire crystals on both the dial and the exhibition caseback, offering a clear view of the modern Co-Axial Master Chronometer Calibre 3861 movement. It is fitted on the highly sought-after 5-link stainless steel bracelet with polished intermediate links, and it features an applied metallic Omega logo on a classic step dial.