Omega Seamaster Aqua Terra 150M Omega Co-Axial Master Chronometer GMT Worldtimer - 43 mm Steel Case - Blue Dial - Blue Rubber Strap - 220.12.43.22.03.00143 mm steel case with anti magnetic protection, transparent back, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue dial with sun brushed blue and with vertical teak stripes and a circle of global destinations printed in red (GMT), Calibre Omega 8938 self winding co axial master chronometer movement with date, approximately 60 hours of power reserve, structured blue rubber strap. Water resistant to 150 metres