Omega Seamaster Planet Ocean GMT Ceramic Blue Dial

The Omega Seamaster Planet Ocean GMT “Big Blue” (Ref. 215.92.46.22.03.001) is a commanding expression of dive watch engineering, launched around Baselworld 2017 and crafted entirely in striking blue ceramic. Its 45.5 mm monobloc case houses the METAS‑certified Master Chronometer Caliber 8906, offering a 60‑hour power reserve, exceptional anti‑magnetic resistance, and a GMT function—underscoring Omega’s technical leadership. The blue ceramic bezel, with Liquidmetal™ diving scale and orange rubber highlights, complements the blue dial featuring orange GMT accents and 18K white gold hands and indices with Super‑LumiNova. Rated to 600 m water resistance and fitted with a helium escape valve, this diver is built for serious underwater performance. The Naiad Lock exhibition caseback ensures engraved text remains perfectly aligned, while the blue rubber strap with orange stitching and ceramic clasp reinforces the bold aesthetic. As a modern icon in the Seamaster line, the “Big Blue” is prized by collectors for its full‑ceramic construction, METAS certification, and vibrant design. This is a standout piece that bridges professional dive functionality with avant‑garde materials and horological prestige. Like New with Omega box and undated papers.