The Omega Seamaster Aqua Terra 150M 30 mm (Ref. 220.10.30.20.55.001) debuted in 2025 as part of the refined Aqua Terra line, translating the Seamaster’s nautical design codes into a more compact and elegant format. Combining luxurious details with Omega’s advanced Master Chronometer technology, this timepiece blends timeless style and technical sophistication. The 30 mm stainless-steel case features the Aqua Terra’s hallmark symmetrical silhouette, polished surfaces, and a screw-in caseback engraved with a wave-edged pattern. It is topped by a domed sapphire crystal with anti-reflective coating on both sides and ensures 150 meters of water resistance, maintaining the Seamaster’s marine-inspired durability. The white mother-of-pearl dial, polished to a lustrous finish, is set with 11 diamond hour markers and a date window at 6 o’clock. The faceted hands and applied indexes are made from 18K white gold and filled with white Super-LumiNova, glowing blue in the dark for superior legibility. Inside beats the Omega Co-Axial Master Chronometer Caliber 8750, a self-winding movement certified by METAS for exceptional precision, antimagnetic protection up to 15,000 gauss, and a 48-hour power reserve. Completing the design, the integrated stainless-steel bracelet with polished-brushed links and a butterfly clasp featuring Omega’s comfort-adjustment system ensures a seamless blend of elegance and everyday wearability.