OMEGA Seamaster Aqua Terra 150M (Summer Blue)

The Omega Seamaster Aqua Terra 150M (Summer Blue), reference 220.10.38.20.03.004, comes in a 38 mm steel case with a matching steel bezel and bracelet, standing 12.26 mm thick. Its blue dial is protected by a sapphire crystal, and the case is fitted with a screw-down crown, water resistant to 150 metres. Inside is the automatic Omega calibre 8800, a Master Chronometer certified movement offering 55 hours of power reserve, visible through a display back.