Pre-owned Omega Seamaster Aqua Terra 150M ref 220.25.30.20.55.001 (2025) comes from the more luxurious side of the collection. While the Aqua Terra family is rooted in the Seamaster line and Omega’s maritime heritage, it has long been favored for its ability to transition effortlessly between sporty and dressy settings. This reference takes that concept a step further with a refined two-tone construction and plenty of factory-set diamonds. The 30mm case is made from stainless steel and Omega’s proprietary 18k Moonshine™ Gold, a unique alloy developed to retain its color and luster over time. A diamond-set bezel frames a glossy white mother-of-pearl dial adorned with 11 diamond hour markers, creating a bright, elegant aesthetic without feeling overdone. Moonshine™ Gold accents throughout the dial and bracelet tie the design together beautifully, while the date display at 6 o’clock keeps the layout balanced and symmetrical. Shop OMEGA Seamaster Collection