Equipped with one of the world?s most advanced mechanical movement, the Seamaster Aqua Terra Master Co-Axial is stylish, sporty and prepared for an active lifestyle. This luxurious model features a pearled mother-of-pearl dial with 12 diamond indexes in 18K gold holders. This 34 mm 18K Sedna? gold and stainless steel ladies’ wristwatch is presented on a stainless steel bracelet with 18K Sedna? gold links. At its heart is the revolutionary OMEGA Master Co-Axial calibre 8520, a movement that can resist strong magnetic fields – even those greater than 15,000 gauss.