(1) Sapphire is a kind of natural diamond, which has high anti-wear and anti-corrosion effects after being synthesized with alumina. Hardness is 2200-2300 domain (seven times the hardness of stee...
We can see many of the metal materials can also make bright colors, and have a strong texture and long-lasting color. In fact, this is a process in the watch making process, the professional name...
Watch buckle is the device in the middle of the watch strap, which is usually made of stainless steel or titanium. The buckle is composed of a buckle surface and a bottom frame, and one end of th...
Watches have evolved with time. Many changes have taken place since the time when hour glasses were the primary mode of determining time. The 16th century saw the development of clocks that were ...
In 1848 Louis Brandt, the founder of Omgea Constellation watches opened an office for watch manufacturing. Then in 1880 the supply had grown so much that Louis-Paul and Cesar Brandt had to move i...
