Category: Watch

Timekeeping instruments with mechanical vibration systems, such as pendulum clocks and balance clocks. The principle of operation is that a constant period, continuous vibration system is utilized. By multiplying the period of vibration by the number of vibrations, it equals the elapsed time, time = watch vibration period x number of vibrations. It is generally composed of several parts such as energy, wheel system, escapement, vibration system, hand mechanism and additional mechanism.

Tissot quartz watches are driven by an internal quartz oscillator that generates a high-precision electrical pulse that drives the stepper motor.

Electronic paper watches are watches with an electronic paper display inside, which can display the time, day and date.

The working principle of the mechanical meter is to utilize a vibration system with a constant period and continuous vibration; multiplying the vibration period by the number of vibrations is equal to the time elapsed, time = vibration period x number of vibrations.

Enamel watches represent an unchanging topic of discussion and love among watch collectors, as well as being an unimaginably expensive watch. There are three types of enamel watches: filigree enamel, micro-painted filigree enamel and burin filigree enamel. The most widespread filigree enamel is a bent piece of wood of less than 0.4CM, designed as a design, and fixed on the surface of the filigree enamel base glaze. After the first firing, the design is depicted on the wire of the metal composite material, and the design is filled with the filigree enamel glaze according to the design.

The regular professional maintenance of nomos watches includes the operation of the movement, the inspection of the waterproof function and the watch time, the maintenance of the exterior, the replacement of the waterproof components, the cleaning of the movement parts, etc.

Cartier watch steps and methods.

1, the watch suddenly appears to go slow or go and stop: when the battery power decreases, the capacity is insufficient, the battery internal resistance will also increase, the voltage drops, especially when there is a relatively large current output or the external temperature is relatively low, the watch will stop or suddenly appear to go slow or go and stop.

1, do not adjust the date from 22:00 to 2:00 (some watches 20:00 to 4:00), it is easy to damage the watch and the calendar jump incorrectly. 2, in order to extend the service life of the watch, many watches will use the slow jumping way that is gradually jumping around midnight time period, generally jumping before 2:00 am to complete is normal (some watches to 4:00 am to complete).

The Van Cleef & Arpels Lover’s Bridge watch is authenticated as follows.