OMEGA Seamaster Aqua Terra 150M

Omega Seamaster Aqua Terra 150M reference 220.10.41.21.10.001 has a 41 mm steel case. The case is 13.2 mm thick and measures 47.9 mm lug to lug. Omega rates the case to 150 metres. The self-winding Omega calibre 8900 has a 60 hour power reserve and a Co-Axial escapement. The calibre 8900 is a Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. A domed sapphire crystal with anti-reflective treatment on both sides covers the sun-brushed green dial. The watch has a date display, and the case has a screw-down crown and a display back. A steel bracelet with a butterfly clasp is fitted to the watch.