The Aqua Terra 150m OMEGA Co-axial Master Chronometer 41mm is a superb tribute to the brand’s rich maritime heritage.  Its symmetrical case has been crafted from 18K Sedna™ gold and stainless steel in this 41mm model. A wave-edged design features on the back of the timepiece. Influenced by the wooden decks of luxury sailboats is its silvery dial that’s distinguished by a horizontal “teak” pattern. A date window at 6 o’clock and blackened hands and indexes filled with white Super-LumiNova are its other features. The watch’s grey strap is made from structured rubber and includes grey lining and an additional 18K Sedna™ gold link which integrates it to the case.This certified chronometer is powered by the OMEGA Master Chronometer calibre 8900, certified at the industry’s highest standard by the Swiss Federal Institute of Metrology (METAS).