We all know that Japan's Seiko produced the world's first quartz watch, from the kingdom of watches and clocks caused a huge impact, the arrival of quartz storm. Switzerland's watch industry to take measures, in 1967, Bucherer together with the other nine watchmakers joint investment, and research and development to create the first Swiss quartz movement - Beta-21. Now, these are equipped with Beta-21 movement watch are quite valuable collection, we have to enjoy the five major brands of Beta-21 quartz watch. Omega Electroquartz watch Omega Electroquartz rolex replica watches may be the most famous and most common a Beta-21 quartz watch. It claims to be the "first" section using the Beta-21 quartz movement of the Swiss watch. Omega in 1970 to 1977 produced a total of 10,000 manufactured Electroquartz watch. These watches, depending on the metal material and other conditions, the price from $ 3,000 to $ 10,000 range. IWC nations Da Vinci watch IWC Universal Da Vinci watch was introduced in 1969, Da Vinci watch case is a very interesting hexagonal design. IWC million spent a lot of time and effort to develop a suitable for Beta-21 quartz movement case. In fact, their energy is not wasted, Da Vinci watch popular, once launched soon sold out. Today you can still find this watch, but many watches have their own shape, the original Beta-21 movement has been replaced by the Beta-22 movement. These watches in the online less than 3,000 US dollars will be able to win. Earl 14101 watch There are two Piaget Beta-21 quartz replica rolex watches, one is equipped with "tiger's eye" dial watch (above), produced in 1970; the other is inlaid with about 10 carats of diamonds watch (below) , Produced in 1971. These watches and the above those, the size is quite big (because the Beta-21 movement itself is very thick). Piaget watch is very keen on the use of quartz movement, Beta-21 movement from the beginning of 1970 has been used until 1976, the count himself developed a thinner smaller ultra-thin 7p quartz movement. These models have been auctioned twice in the past few years, and their prices are based on the difference between $ 25,000 and $ 30,000. Rolex Oysterquartz Reference 5100 watch Rolex Oysterquartz Reference 5100 watch is Rolex's first sales of quartz watch, equipped with Beta-21 movement. Reference 5100 watch production is very small, only in 1971-1972 sales of about 1000, each watch are engraved with the number, which makes it a rare collection of Rolex one of the rare treasures. More than 1,000 are only 750 gold material, 25% of the use of platinum, the rest of the gold, while this uk replica watches is another feature is the first time using a sapphire crystal. This is, Rolex unique calendar window is also used on this watch. In 1972, Rolex from CEH began to develop their own "quartz movement" watch, was later named "Oysterquartz". The latest reference 5100 watch appears in New York's Christie's auction, the valuation of 20000-30000 US dollars, the transaction price of 20,000 US dollars, watch the box and the file is complete. Patek Philippe Reference 3587 watch Patek Philippe Reference 3587 watch is a very unusual watch, because Patek Philippe produced only a few hundred pieces. The first reference 3578 was born in 1969 after the Beta-21 movement was released. Later in 1973, equipped with Beta 22 movement reference 3597 watch was born. Reference 3587 watch is mostly platinum or gold models (as shown), very few rose gold. Reference 3587 watch on both sides of no lugs, but directly linked to the bracelet, these braided bracelet are Patek Philippe special custom, made in Germany. The watch is sold at $ 14,000 at the Christie's auction. Beta-21 movement is Switzerland's first quartz movement, it is the power of the birth of the public works, but it has not spread on the already disappeared. Even so, Beta-21 movement at that time is also a great innovation and experiment, in addition, because of its rare, making today's Beta-21 watch great collection value. Fortunately and unfortunately, really hard to say.