OMEGA Seamaster Aqua Terra 150M (Summer Blue)

Omega's Seamaster Aqua Terra 150M reference 220.10.43.22.03.002 is a GMT watch with a 43 mm steel case. The case measures 14.32 mm thick and 50.3 mm between lugs. A domed sapphire crystal with antireflective treatment on both sides covers the blue dial. Inside is the self-winding calibre 8938, a Master Chronometer certified movement approved by METAS, with a free sprung-balance and silicon balance spring and a power reserve of 60 hours. It combines GMT and worldtimer functions with a date display, and the screw-down crown adds a further layer of protection. The steel bracelet closes with a butterfly clasp. Omega rates the case to 150 metres.