OMEGA Seamaster Aqua Terra 150M (Summer Blue)

Omega's Seamaster Aqua Terra 150M (Summer Blue), reference 220.10.38.20.03.004, has a round 38 mm case. The case is 12.26 mm thick and measures 45.1 mm lug to lug. It is made of steel, and the domed sapphire crystal has an anti-reflective treatment on both sides. The Aqua Terra runs on calibre 8800, a self-winding movement with a Co-Axial escapement and a 55 hour power reserve. It is a Master Chronometer, certified by METAS. The blue dial has a date display, and the crown screws down. Omega rates the case to 150 metres. A steel bracelet with a steel butterfly clasp is fitted to the watch.