Swiss Omega Seamaster 188.8.131.52.01.002 Ocean Universe Chronograph, the highest version of the chronograph on the market. It takes up to 24 months to overcome many difficulties and develops a self-made 9900 movement, with a small dial at 3 o’clock for 12 hours. The chronograph and 60-minute chronograph have been successfully developed. All functions and appearances are the same as the original version. Ingenuity: 1: The function and appearance of this re-engraved movement are the same as the original version. Because the previous movement restricted the 3 o’clock position and the two seconds can not go independently 2 : The case body is polished, white, bright, and polished. The beveled edge is polished and the chamfer is consistent with the original. 3: The bezel diving scale is carefully made of Liquidmetal. 4: The arc-shaped double-sided anti-reflective and wear-resistant sapphire crystal glass. 5: Ingenuity and unique rhyme Porcelain plate with 18k white gold meticulously crafted hour markers, built-in superLumed luminous coating emits super luminous in the dark 6: stainless steel case 45.50 mm equipped with original stainless steel strap interchangeable with the original 7: complex craftsmanship The first batch of genuine 1:1 molds will arrive in a small quantity. Want to buy the quick dual chronograph will be the biggest highlight on the market. Because of your hard work, you are professional and you deserve to have it.