The Omega Seamaster Professional 300M is a high-performance dive watch featuring a distinctive green ceramic bezel with white numerals and a matching green rubber strap. Its dial showcases a textured 'teak' pattern with luminous hour markers and hands, ensuring legibility in low light. The watch is powered by the Omega Co-Axial Master Chronometer Calibre 8800, certified to resist magnetic fields up to 15,000 gauss and offering a 55-hour power reserve. Water resistance reaches 300 meters (1000 ft), making it suitable for professional diving. The case is crafted from stainless steel with a brushed and polished finish, while the sapphire crystal features anti-reflective treatment on both sides. The integrated design combines rugged functionality with refined elegance—ideal for adventurers, collectors, and professionals who value precision engineering. Its bold green aesthetic offers a modern twist on the classic Seamaster lineage, standing out in both underwater and urban environments. Wear it for daily business-casual settings, weekend excursions, or formal events where understated luxury is appreciated.