Many diseases and conditions can contribute to elevated liver enzymes. Your doctor determines the specific cause of your elevated liver enzymes by reviewing your medications, your signs and symptoms and, in some cases, other tests and procedures.
The first fair, where the watch brand Alain Silberstein was presented, took place in Bazel in 1987. Then it drew the attention of Italian and Japanese specialists. But the company received the orders for its watches only after the movement was finally determined.
Perrelet is considered the father of the automatic watch. He introduced the concept in 1770 and was way ahead of his time since the invention was better suited to wristwatches. Perrelet lived in the pocket watch era and, because the watches did not move much in pockets, the rotor system did not perform so well.