The Omega Seamaster Aqua Terra 150M 30 mm (Ref. 220.20.30.20.10.002) debuted in 2025, showcasing a sophisticated bi-metal execution that fuses stainless steel with 18K Sedna™ Gold. Part of the compact Aqua Terra line, it retains the collection’s maritime inspiration while emphasizing elegance and technical mastery through Master Chronometer performance. The 30 mm case, featuring a symmetrical polished profile, pairs stainless steel with warm-toned Sedna™ Gold accents. A domed sapphire crystal with anti-reflective coating on both sides enhances legibility, while a wave-edged screw-in caseback underscores Omega’s nautical design heritage. The watch is water-resistant to 150 meters, reflecting its Seamaster lineage. The pine-green sun-brushed dial, tinted with lacquer, features 11 applied hour markers shaped like boat hulls and a date aperture at 6 o’clock. The 18K Sedna™ Gold hands and indexes, filled with white Super-LumiNova that emits a blue glow, ensure clarity and depth under any lighting. Inside beats the Omega Co-Axial Master Chronometer Caliber 8750, a self-winding movement certified by METAS for accuracy, magnetic resistance up to 15,000 gauss, and a 48-hour power reserve. Completing the design, the integrated stainless-steel and Sedna™ Gold bracelet with polished-brushed links and a butterfly clasp featuring Omega’s comfort-adjustment system delivers both sophistication and wearability.