OMEGA Seamaster Aqua Terra Shades

Omega's Seamaster Aqua Terra Shades, reference 220.50.34.20.09.001, measures 34 mm in rose gold. The case stands 11.98 mm thick with a lug-to-lug span of 40.5 mm, and the linen 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 a free sprung-balance and silicon balance spring, offering 55 hours of power reserve. The watch carries a date function and, being a Master Chronometer, resists magnetic fields up to 15,000 gauss. A sapphire display back shows the movement, including the 18-karat Sedna gold balance bridge and oscillating weight. The rose gold bracelet closes with a butterfly clasp. Water resistance reaches 150 metres, well beyond what daily wear demands.