OMEGA Seamaster Aqua Terra 150M

Omega's Seamaster Aqua Terra 150M ref. 220.58.38.20.55.002 comes in 38mm Sedna gold. The case measures 12.68mm thick and 45mm lug to lug, with 19mm lugs. Inside runs the calibre 8803, a self-winding Master Chronometer movement with Co-Axial escapement, resistant to magnetic fields up to 15,000 gauss and offering 55 hours of power reserve. The white dial sits beneath a domed sapphire crystal treated with antireflective coating on both sides, and small seconds appear at 6 o'clock alongside a date display. The watch is set with diamonds and has a transparent caseback showing the movement's Geneva waves finish. A red alligator leather strap on a Sedna gold foldover clasp completes the piece. Omega rates the case to 150 metres.