Omega Aqua Terra 150M GMT Worldtimer, Ref: 220.10.43.22.03.001, 43 mm Worldtimer has a 43 MM polished case and bracelet in stainless steel, exterior section of the dial is sun-brushed blue and includes vertical teak stripes and a circle of global destinations printed in red (GMT) and blue, centre of the dial contains a 24-hour glass ring, with light blue to indicate daytime and dark blue to indicate night, The vision of Earth is created on a grade 5 titanium plate, This has been laser-ablated to create the blue ocean,, leaving a relief of the continents. The contrasting colours of the Earth’s surface are obtained naturally by the laser’s chemical reaction, powered by Calibre 8938, Like new with box and papers dated Oct 2020.