Omega Seamaster Planet Ocean 600M Co-Axial Worldtimer 45.5 Master Chronometer GMT Ceramic / Black - Turquoise / Rubber Ref. 215.92.46.22.01.006

The Omega Seamaster Planet Ocean 600M Worldtimer 215.92.46.22.01.006 debuted in 2025 as part of the Planet Ocean collection, combining deep-sea diving capability with a world-time complication within a ceramic case construction. The case measures 45.5 mm in diameter and is executed entirely in black ceramic, including the brushed case and bezel. The unidirectional bezel features a laser-ablated diving scale that is polished in positive relief. A domed sapphire crystal with anti-reflective treatment on both sides protects the dial, while water resistance is rated to 600 metres. Lug-to-lug length measures 51.5 mm, with a total thickness of 17.38 mm. At the centre of the dial is a detailed representation of the Earth, viewed from above the North Pole. This topographic map is produced on a grade 5 titanium surface using laser ablation and turquoise varnish. Surrounding the map is a 24-hour indicator ring, divided into day and night sections and executed on transparent hesalite. The outer dial section is finished in DLC black with a laser-ablated honeycomb pattern, complemented by an outer ring in turquoise varnish. Diamond-brushed indexes are filled with white Super-LumiNova, while the grey PVD-coated hands are also treated with white Super-LumiNova for legibility. Encircling the dial is a global destination ring, including OMEGA’s home city of Bienne, enabling the display of multiple time zones simultaneously. The watch is fitted with an integrated black structured rubber strap featuring turquoise stitching, secured by a foldover clasp in ceramic and ceramised titanium. Powering the watch is the self-winding Co-Axial Master Chronometer calibre 8938. The movement offers a power reserve of approximately 60 hours and meets METAS certification standards for precision, magnetic resistance, and performance. It can be viewed through the sapphire crystal caseback.