Swatch "Device 51" is a revolutionary automatic mechanical watch, was born in 2013. To celebrate the 30th anniversary of the Swatch brand. The birth of the first Swatch quartz watch in 1983, when the Swatch quartz movement a total of 51 parts, Swatch with the watch led Swiss watch industry hit a turnaround, completely reversed the "Quartet Revolution" after The decline. On the 30th anniversary of Swatch 2013, Swatch boldly unveiled the 51-piece mechanical watch with only 51 parts and the world's smallest mechanical watch with the smallest movement. The movement does not rely on manpower at all, in the clean and closed production line automated production. Only one screw, used to fix the automatic Tuo, the rest of the movement connecting parts are used for welding. Therefore, this watch can not be disassembled and can not be repaired (within the stipulated time). 2013 - early 2016 "Device 51" watch is only plastic case style, the second half of 2016 Swatch released "Device 51" metal watch, priced at around $ 1500. Become the cheapest Swiss-made metal case mechanical watch on the market.
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