The Omega Seamaster Aqua Terra (ref. 231.23.30.20.55.002) is a Swiss-made women's automatic chronometer watch featuring a 30mm 18K yellow gold and stainless steel case with a transparent caseback. The dial is white mother of pearl, paired with a white alligator/crocodile leather strap and deployment buckle clasp.

Powered by an automatic self-winding chronometer movement, this timepiece is housed behind a scratch-resistant sapphire crystal and offers water resistance to 150 meters (500 feet). The case measures 10mm in thickness, balancing elegance with everyday durability.