Men's Watch Electronic Watch for Boys Large Dial Adult Luminous Multifunctional Casual Sports Watch for Men

Watch Maintenance Tips: 1. Please do not bring the watch near magnetic objects; 2. In case of water ingress (with air), immediately send it to a repair shop for cleaning to prevent the movement from rusting; 3. If there is a protective film or label on the back of the watch, please remove them before use to prevent sweat from seeping into the protective paper and causing the back to rust; 4. Do not expose the watch to various solvents and chemicals, as this can cause discoloration and rust on the case and strap; 5. Keep the watch away from strong magnetic fields as it can cause damage to the quartz crystal ° C~35 ° Can operate stably and accurately within the C range, temperature exceeding 50 ° C will cause battery leakage or shorten battery life. Please do not leave the watch at low temperatures for extended periods -10 ° In an environment because air conditioning can cause the time to run slow or fast, when the watch returns to normal temperature, its operation will resume normally 6. Watches can be divided into waterproof watches, semi-waterproof watches, and non-waterproof watches based on their waterproof performance The waterproofing of a watch relies on the waterproof gaskets at the glass, back cover, crown, etc. reaching corresponding standards, divided into different levels: (1) Sweat-Resistant (SWEAT-RESISTANT): Quite straightforward, it simply prevents sweat from getting inside the watch (2) General Waterproof (WATER-RESISTANT): It doesn't matter if you occasionally come into contact with water, such as accidentally spraying yourself while watering flowers. Don't worry; just take it off and wipe it clean, and you'll be fine. In short, it's designed to prevent small accidental splashes in daily life (3) 30-meter waterproof (30M, 3ATM, 3BAR): Watches with the '30M' label are waterproof watches that can be used for daily grooming or in the rain, but mainly to prevent the movement from being damaged by dust and moisture 30 meters waterproof, professionals explain that each square centimeter can withstand 3 kilograms of pressure, equivalent to the pressure of water depth 30 meters at static state, which is equivalent to the pressure of 3 atmospheres For us ordinary consumers, we just need to remember that 30m is the basic waterproof level for entry-level watches (4) 50-meter Waterproof (50M, 5ATM, 5BAR): Watches with the word "50M" on them are 50-meter Waterproof watches, which are truly what consumers mean in their minds Waterproof watch, suitable for swimming and general household waterproofing Remember not to adjust the watch crown in water; (5) Diving watch (100 meters Waterproof, 200 meters Waterproof, 300 meters Waterproof, etc.): It is a professional Waterproof watch that can be used for swimming and diving and other underwater work Friendly Reminder: 1, Any Waterproof watch should not be exposed to hot water or water vapor (such as taking a hot bath, sauna, etc.); 2, Try to avoid using it in environments with significant temperature changes; temperature differences can cause condensation of moisture in the watch's air, leading to water ingress and fog formation inside If there is fog inside the watch, please go to a professional watch repair shop for cleaning and maintenance as soon as possible; 3. After all, watches are precision instruments, so please handle them with care. Good usage habits can extend the lifespan of your beloved watch, while bad habits can shorten it