The Seamaster Aqua Terra is a superb tribute to OMEGAs rich maritime heritage. In this 38 mm model, the symmetrical case has been crafted from 18K Sedna gold, with diamonds on the bezel and a wave-edged design featured on the caseback.The extra white mother-of-pearl dial is distinguished by a date window at 6H and a Small Seconds subdial featuring an 18K Sedna gold ring set with diamonds. The design is further complemented by 18K Sedna gold hands filled with white Super-LumiNova, as well as incremental diamond indexes that are set in 18K Sedna gold holders.Presented on a red leather strap, this timepiece is powered by the OMEGA Co-Axial Master Chronometer calibre 8803, certified at the industrys highest standard by the Swiss Federal Institute of Metrology (METAS).