Noticeable from the caseback, the oscillating mass of the movement is delicately engraved. It is constructed from 18-karat gold and decorated by hand with a barley grain sample, finished by guilloche We wish you to love your new Omega seamaster diver 300 blue dial, and we anticipate possessing the chance https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/