Omega, Speedmaster series, Grand Moon Enamel Dial, (Automatic Movement Version) Model: 311.30.44.50.01.001 (Brand new full film, unused stock, only for trial wear) The case back is equipped with the 3313 automatic movement, with a 44.25MM diameter stick hour marker, date display and chronograph function. The folding clasp is available. If you like the grand moon landing but find manual operation troublesome, this is a highly cost-effective automatic moon landing model. There are two versions: one is over 50,000 yuan for the regular model, and this one is a limited edition enamel dial version with a public price of over 70,000 yuan. The dial is even more crystal clear!