The new watch is 45 mm in diameter and 17.2 mm thick. The case is entirely made of 18K Sedna? gold, with a bracelet and buckle of the same material. The brand creatively combines blue aventurine material and Grand Feu enamel technology to decorate the dial and tachymeter bezel. 18K Sedna? gold sub-dials at 3 and 9 o'clock with "Sonic" guilloché motif. The hour and minute hands and hour markers are polished with diamonds to indicate time information. The red-tipped central second hand and the blue chemical vapor deposition (CVD) sub-dial hands enrich the color of the dial. Through the see-through case back, you can admire the built-in Caliber 1932 high-frequency Master Chronometer movement. Omega, with the assistance of sister brand Blancpain, spent 6 years developing this movement, which is manufactured through its own Atelier d’Excellence. Caliber 1932 is not loaded with functional modules on the existing basis, but a fully integrated new movement, and it is also the most complicated movement Omega has ever produced. The movement combines split-seconds timing, a high-frequency speed regulation mechanism and a timekeeping device, which can sound the timing time.Best replica Omega Speedmaster watches from China.