OMEGA Seamaster Aqua Terra Shades

Omega's Seamaster Aqua Terra Shades, reference 220.10.34.20.03.002, has a steel case measuring 34 mm across. Thickness comes in at 11.88 mm with a lug-to-lug of 40.5 mm. The sea blue dial sits under a domed sapphire crystal with antireflective treatment on both sides. Inside is the self-winding calibre 8800, a Master Chronometer movement resistant to magnetic fields up to 15,000 gauss, running on a free sprung-balance with a silicon balance spring and offering 55 hours of power reserve. A date function is set into the dial, and the transparent caseback shows the movement. The steel bracelet matches the case. This Aqua Terra Shades holds a 150 metre water resistance rating.