Showcasing exquisite Swiss craftsmanship and outstanding performance, this OMEGA Seamaster AquaTerra Automatic Chronometer Men\'s Watch is powered by an extremely precise Master Chronometer automatic movement. The stunning blue dial is perfectly suited to ocean adventurers. At A Glance  Fastened with a grey rubber strap 41mm stainless steel case with a polished bezel and 150m water resistance Scratch-resistant sapphire crystal Blue dial with horizontal stripes and baton hour markers Date window at 6 o’clock Powered by the OMEGA Co-Axial Calibre 8900 Master Chronometer self-winding automatic movement Minimum power reserve of 60 hours