The Seamaster Aqua Terra is a superb tribute to OMEGAs rich maritime heritage. This 41 mm model has a symmetrical case in stainless steel and a bezel formed of brushed black ceramic.The lacquered turquoise dial offers a mesmerizing colour inspired by the ocean, and is accentuated with a black gradient effect, along with facetted hands and hour markers with a grey PVD treatment and white Super-Luminova. The OMEGA logo and date window are also grey PVD treated, matching the grey transferred wording, while the outer minute track is presented in turquoise.Comfort around the wrist is assured through the integrated black rubber strap, which includes turquoise stitching and a foldover clasp. On the inside, this watch is powered by OMEGAs Co-Axial Master Chronometer Calibre 8900, certified at the industrys highest standard by the Swiss Federal Institute of Metrology (METAS).