OMEGA Seamaster Aqua Terra 150M

Omega's Seamaster Aqua Terra 150M, reference 220.52.41.21.03.002, has a 41 mm case in Sedna gold. The case is 13.2 mm thick and measures 47.9 mm lug to lug. Omega rates the case to 150 metres. Calibre 8917 is self-winding, certified as a Master Chronometer, and has a 60 hour power reserve. A domed sapphire crystal with anti-reflective treatment on both sides covers the blue dial. The dial shows the date and small seconds. The watch also has a screw-down crown and a display back. A blue rubber strap with grey stitching is fitted to the watch.