German watch calendar adjustment and precautions

German watch calendar adjustment

Calendar function may be regarded as the rolex replica watch the most simple additional features. it also has many types, the most common is the window calendar.

There are many forms of window calendar evolution.

for example: There are three types of speed from the conversion of calendar numbers:

(1) instantaneous jump, (2) fast jump, (3) slow climb.

Calendar window in the dial on the open position in the three-point drive at most, other locations are, but different, but the more unusual is the so-called “big eyes” calendar, that is the calendar of ten and a single digit Made of two dials, respectively, a situation shown. This number can be done relatively large, do not have to add a magnifying glass on the glass.

The watch with calendar function is not complicated in structure, and the main parts that constitute the calendar mechanism are: calendar dial, calendar dial wheel, calendar wheel, calendar positioning lever, calendar positioning lever spring, calendar dial wheel, calendar cover And screws and so on.

German watch calendar adjustment

German watch calendar adjustment

German watch calendar work principle

The power is transmitted from the hour wheel, and the calendar wheel is rotated once every 24 hours by the speed change of the calendar wheel. A dowel (spring or the like) is arranged on the calendar dial wheel for dialing the date dial Tooth.

Calendar dial has 31 teeth and characters, calendar positioning lever cut into the teeth of the calendar dial,

positioned under the pressure of rolex replica watches the calendar positioning rod spring play a role. If the jump form is slow climb or fast jump,

change the calendar when the calendar dial and the calendar dial will be a little bit of slow movement (from 8 pm to 12 pm);

if the jump form is instantaneous jump , Then there is a cam below the dial wheel, a large lever and a spring, and the calender dials a tooth (word) in a flash as the cam is compressed and suddenly released by the large lever.

German watch tune calendar tips

We know that the watch’s calendar device beats only once within 24 hours a day. However, the hour hand of the watch is rotated twice.

In the first case, the watch will change the calendar at 12 noon.

The correction is also very simple.

You just need to dial the watch clockwise one circle. In the second case, there are two ways to correct,

usually the current calendar (including the calendar) function of the watch,

the table gear has three files, when the watch is fully pushed,

also called “normal Gear “, this time the rotation of the watch can only be clockwork;

when the watch is completely pulled out, the watch can be positive or reverse dial needle,

in the” normal gear “and completely pull out the dial gear Between,

there is a stall, which is used to quickly adjust the calendar.

You need to slowly and carefully the watch will be in this stall, rotate the watch to accurately correct the calendar plate can be.

German watch calendar adjustment German watch calendar note

First, the German daily routine watch mechanical precautions First.

in order to avoid moisture infiltration into the German watch case and watch waterproof function, make sure that the crown in a locked form.

Second, the hand-wound movement of the watch should try to harmonize every day once, so watch in the next 24 hours have enough energy to operate.

Third, more than 40 hours have not worn before winding German watch.

it should be worn again, the crown change 20 laps to once again enlighten the head drive system.

Fourth, active winding watch movement, the energy originating from the arm of the wearer’s activity.

so the normal wearing condition without manual winding,

as long as the lack of activity by the wearer in order to add enough time to add energy spring can be manually Winding way to compensate.