[current maintenance may be referred to the swiss watch for customisation, cleaning, validation, refurbishment, in-house repair, damage to the outside appearance of the watch, replacement of the watch, etc., at the service centre located at the west side of beijing city in the west metropolitan area. The shop technicians are trained in rigorous professional skills and provide after-sales security services for two years. The service centre is guided by a watchmaker on-site offer, with transparent prices, no hidden consumption and no additional charges。

1. The speed and slowness of the mechanical watch is determined mainly by the swing frequency, which is usually the larger, the smaller, the smaller the swing. The general watch is based on the spinal cord, which is the rationale for adjustment. Longer wiring, which is available, increases the swing, lowers the wiring, slows the watch; and, conversely, increases the wiring, faster the watch。

2. Owing to its own structural problems, the deviations from the earth's gravity, horizontal and vertical positions can result in differentials, with hair strips being tightened upwards to relax, an imbalance in the force-clause, which, together with external temperatures, magnetic fields, vibrations, etc., cannot produce the precision of the quartz electronics table, even with some additional frequency。
3. Magnetic field effects, when magneticized, are shown between circles and circles only when they are worn. There is a sticky or short circle, especially on the side, where the silk is drawn down by its own gravity, and the shaking of its arm increases its trajectories, as shown by the magnetic effect。

4. The balance of wheeling and silk, especially wheeling, is very poor, leading to a turbo under a turbo, highlighting superficial changes in precision density。










