OMEGA Seamaster Aqua Terra 150M

The Omega Seamaster Aqua Terra 150M, reference 220.23.38.20.60.001, has a 38 mm case in steel and Sedna gold. The case measures 12.68 mm thick with a lug-to-lug of 45 mm. A domed sapphire crystal with antireflective treatment on both sides covers the green dial. Inside is the self-winding calibre 8802, a Co-Axial Master Chronometer movement certified by METAS and resistant to magnetic fields of 15,000 gauss, with 55 hours of power reserve. The dial layout includes small seconds at 6 o'clock and a date display, and the watch is set with diamonds. A sapphire display back shows the movement. The grey alligator leather strap closes with a steel foldover clasp, and the case carries a 150 metre water resistance rating.