OMEGA Seamaster Aqua Terra Shades

Omega's Seamaster Aqua Terra Shades, reference 220.53.38.20.10.001, comes in a 38 mm yellow gold case. It measures 12.36 mm thick with a lug-to-lug of 45.1 mm. The bay green dial sits under a domed sapphire crystal with antireflective treatment on both sides. Inside is the self-winding calibre 8801, a Master Chronometer movement certified by METAS with resistance to magnetic fields of 15,000 gauss and a 55-hour power reserve. A date function is set into the dial, and the display back shows the movement's finishing, including the 18K Sedna gold oscillating weight. The watch is fitted to a green alligator leather strap with a yellow gold folding clasp. Water resistance is rated to 150 metres.