OMEGA Seamaster Aqua Terra 150M

Omega's Seamaster Aqua Terra 150M, reference 220.32.41.21.03.001, has a 41 mm steel case. The case measures 13.26 mm thick and 47.91 mm lug to lug. Calibre 8900 is self-winding, with a Co-Axial escapement and a 60 hour power reserve. The movement is certified as a Master Chronometer by METAS and resists magnetic fields reaching 15,000 gauss. The crystal is domed sapphire with anti-reflective treatment on both sides. The watch shows the date, and the case has a screw-down crown and a display back. Omega rates the case to 150 metres. A black rubber strap with turquoise stitching is fitted to the watch.