OMEGA Seamaster Aqua Terra 150M

Omega's Seamaster Aqua Terra 150M, reference 220.58.38.20.99.008, has a 38 mm case in Canopus Gold, a white gold alloy Omega uses for this piece. The case measures 12.46 mm thick with a lug-to-lug span of 45.1 mm. Inside is the self-winding calibre 8807, a Master Chronometer movement with a silicon balance spring and resistance to magnetic fields up to 15,000 gauss, giving 55 hours of power reserve. A domed sapphire crystal with anti-reflective treatment on both sides covers the green dial. The rotor and balance bridge are finished in 18K Sedna gold and visible through a display back. Diamonds are set on the case. The green alligator leather strap closes with a foldover clasp, and the case holds a 150 metre water resistance rating.