Omega, a Swiss-based luxury watch brand, has updated its iconic Seamaster 300, dating back to 1957. The brand, made of 18 carat yellow gold and attracted attention with its classic form, elaborated with malachite stone which is widely used in the decoration of sacred temples, palaces and churches in ancient times. Omega used the most remarkable malachite stones brought from South Africa in the new Seamaster 300 watches, which will soon be on the radar of valuable material enthusiasts. Seamaster 300 is a dazzling design with malachite stone on its dial and 19 carat yellow gold in its case. It also attracts attention with its green leather strap and strong mechanism approved by Swiss Federal Institute of Measurement.