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Launched in late 2018, this Omega Constellation Manhattan Co-Axial Master Chronometer features a 29mm stainless steel case and a diamond-encrusted bezel. Its grey dial includes diamond indices, a date window at the 6 o'clock position, and is driven by the self-winding calibre 8700, which offers a 50-hour power reserve. This METAS-certified movement resists magnetic fields up to 15,000 gauss and is visible via the exhibition case back, paired with a steel bracelet.