Omega (OMEGA) is a famous Swiss watch manufacturer. Its English name is OMEGA, named after the Greek letter "Ω". Omega was founded in 1848 by Louis Brandt.In 1848, Omega was born in La Chaux-de-Fonds in northwestern Switzerland. Its founder, Louis Brandt, set up a small workshop for inserting pocket watches in the local area and started Omega's early watchmaking business.In 1894, the "Omega" 19-ream movement was manufactured. This movement was awarded with precision timekeeping certificates issued by several famous European observatories

Breitling is a famous watch brand founded in Switzerland in 1884. With its precise, reliable and high-performance precision instruments, it has witnessed countless glorious moments in the long journey of mankind to conquer the sky. As the world's only watch brand with all series of product movements certified by the Swiss Official Observatory (COSC), Breitling not only symbolizes extraordinary precision, but also one of the few watch brands that independently develop and produce self-winding chronograph movements.

Since its establishment in 1860, TAG Heuer has been hailed as a model of Swiss avant-garde precision watchmaking. It belongs to the world's largest luxury goods group-LVMH Group (LVMH), and is the world's leading luxury watch sales Five watch brands. As a century-old pioneer of Swiss watchmaking, TAG Heuer insists on creating precise timing tools and exquisite watches.

Rolex is a well-known Swiss watch manufacturer, formerly known as Wilsdorf and Davis (W&D) company. It was established in 1905 by German Hans Wilsdof and British Alfred Davis. London partnership. In 1908, Hans Wiesdorf was registered and renamed ROLEX in La Chaux-de-Fonds, Switzerland. Rolex is widely loved by successful people for its solemn, practical, and not flashy style. Its watches are highly accurate and have super durability. In the watch circle, Rolex fans often use one sentence to describe Rolex: one Work forever.