Ideal antenna length is not too much of the 128 mm

In addition, developers also have to face a major technical challenge: play due to mechanical watches Faraday shield (Faraday's cage) role, it is able to provide electrostatic shielding effect of the movement, so as not to affect the accuracy of travel time.

 

Therefore In order to watch the movement at home with well-known product reliability, while making the transponder even when placed near metal thallium can still operate under the correct circumstances, engineers created a new concept of an antenna.

 

The solution is to place the antenna as far away from the position of watch parts and case, and after a long time, after careful study, engineers found a sapphire crystal glass for use of media.

 

Ideal antenna length is not too much of the 128 mm, which uses metal materials located in the inner layer of sapphire crystal glass, with the shape of the bezel and 4 pm to 6 pm hour of the arc.

 

And a favorable position to benefit from these , and the locking control contact with the rectangle ("open" and "off") connected to each other.