Aqua Terra 150M plays an important role in the development of Omega. It has a lot of unique features, such as rich color design, 41.5mm case diameter that is larger than traditional casual watches, anti-magnetic, 150m water resistant. With these features, I think it is more like a diver’s watch just under a coating of dress watches, because it belong to Omega Seamaster series.Omega Aqua Terra 150M is the first replica watch whose movement uses modified plates, this also created a precedent for replica watch. The clone movement is not 100% perfect, but the movement polishing and its outside texture at the first glance are very good. After being released to the market for a long time, now it is sold at a considerable price. For people who want to find a cost-efficient high quality replica watch, this one is a good choice.
The Oyster case was an innovation of its time when it was developed by Rolex in 1926. It ushered in a brand new era of durable, everyday watches that could be worn during almost any activity without damaging the internal movement. The Submariner takes the design of the Oyster case one step further and increased its waterproofness up to 300 meters/1,000 feet.The ref. 16613 features a standard 40mm case in highly corrosion-resistant 904L stainless steel. An 18 karat yellow gold screw-down crown and unidirectional bezel accompany the case, giving it a desirable two-tone design. The dial and bezel set are most commonly available in either black or blue, with some examples of the gem-set “Serti” dial (either champagne or silver in color and set with diamonds and blue sapphires) also available on the secondary market. Depending on the year produced, the ref. 16613 also features either a holes or no holes case and either Tritium or LumiNova used for the luminescence on the dial and hands.Regardless of the year of production, all two-tone Rolex 16613 Submariner watches are powered by Rolex’s trusty Caliber 3135 automatic movement. The 31-jewel movement beats at a rate of 28,800bph and includes a date complication, a 48-hour power reserve, automatic winding technology, and a sophisticated Breguet overcoil balance-spring. The movement has been a fixture in many Rolex wristwatches for more than three decades, and for a good reason. The Cal. 3135 has proven itself to be an accurate and robust movement, which can deliver decades of reliable performance if properly maintained.
