You will need
- To open the lid you'll need:
- - a sharp knife;
- - small screwdriver;
- - a cotton swab;
- eau de Cologne or alcohol.
In order to remove the caseback carefully inspect their rear ends. For accurate inspection, apply a magnifying glass. The lid can be screwed to the clock ring with a thread on a few small bolts to get out entirely or just snapped. Place the watch on a table, using a soft cloth, glass down. Take a cotton swab, moisten it with Cologne or alcohol. Carefully wipe the place of joining of the cover and the casing. There usually accumulates a lot of dirt and grease from our skin. After the main washing, wipe the cover and the entire watch case with a clean swab.
In order to open the cover, held by threaded ring, locate the recess over which you can hold on. Such cavities can be from 4 to a few. Hook the screwdriver in the recess and try to rotate the ring counterclockwise. If the ring is moved, continue to Unscrew with a screwdriver, then hands. By removing the cover from the locking ring, locate the tab protruding from the cover, he's usually tucked into the place where the handle mechanism of the hand position. Pry it with a screwdriver, the lid open. Cover in a tight spot entire, turn as well as the ring. This cover also has holes for unscrewing.
If you have a cover on the bolt, take a screwdriver and try to Unscrew the bolt. If they have risucci for the screwdriver are very small, we can take a utility knife with a sharp tip and Unscrew the bolts. They should not turn in a circle, and take turns, twisting the next, opposite the previous one. Under cover of the watch if they pylevlagozashchishchennoye, lies a plastic o-ring. Bolts gently fold in a little basket, put the lid and o-ring.
Snapping the lid open, took a sharp knife. Find this cover a small indentation on the edge, it is as if veneetsia inside of the lid. Gently push back the knife, pry the lid it easily opens.
Do it very carefully not to damage the clock mechanism.
When buying watches pay attention to is the back cover, in order to then know how to open it when the battery is replaced.