Avoid direct contact between the watch and solvents, detergents, perfumes and cosmetics as they can erode the bracelet, case and gasket.
Since most of the watch components are made of metal, the magnetic field may temporarily interrupt its operation and even cause the movement to stop working. We strongly recommend that you do not place the watch on an electronic device or place it in a strong magnetic field. Medium (for example: refrigerator door, handbag buckle, etc.) to avoid causing inaccurate or temporary stop.
Even if your watch is waterproof, when the watch is in the water, please do not use the button to avoid the damage of the movement caused by water penetration. Generally, the waterproof watch is not suitable for hot bath, sauna, or temperature change. In the environment, solid materials have the property of thermal expansion and contraction. After thermal expansion, when there is cold shrinkage, a slight gap will occur, and water will enter the gap, causing the watch to enter the water.
All PVANZ watches are tested in accordance with NIHS (Swiss Watch Industry Standard) and brand internal specifications. Although the existing Baowenzhe watch can withstand 5000g (g is the acceleration of gravity) impact, but also should pay attention to avoid accidental collision and other violent impact. A watch is a very sophisticated instrument that can cause damage, looseness, or displacement of the part, causing the watch to be inaccurate or stopped.
After using the watch for a while, you can use a toothbrush to clean metal and rubber straps and a waterproof case. We recommend using a little soapy water and drying it with a soft cloth. After touching the sea water, be sure to wash your watch with fresh water.
Avoid contact with leather straps with moisture, oils, solvents, and cleaning products or cosmetics. This prevents discoloration or premature aging of the leather material.
Avoid exposure to humid environments to avoid belt deformation and discoloration.
Avoid prolonged exposure to direct sunlight, which can adversely affect the color and quality of the strap.
When you sweat more, try not to wear a belt watch. The sweat will also accelerate the aging of the strap.
Avoid manually changing the date between 2pm and 3am. This is the period when the date changes automatically. Performing manual operations during this time may damage the mechanism.
Avoid exposing the watch to extreme temperatures (above 60 degrees Celsius or 140 degrees Fahrenheit, below 0 degrees Celsius or 32 degrees Fahrenheit) or extreme temperature differences.
When the watch is not used for a long time, do not put it in a closet with a sanitary ball or a mothball. These things have a chemical reaction to the lubricating oil of the watch movement, which causes deterioration. It should be issued once a month, so that the parts will not be in a static state for a long time to ensure the running performance of the watch.