winner432 Men's Automatic Business Casual Mechanical Watch Silver Steel Band Watch Men's Mechanical Watch

The link price does not include tax points. If you need an invoice, please consult customer service. Brand winner Strap material Stainless steel Size specifications Dial diameter: 4.2cm Strap width: 2cm Full length: 27cm Weight 140g Model 432 Shenzhen Shengdasi Watch Co., Ltd. is a company specializing in the production and processing of electronic watches, quartz watches and other products, with a complete and scientific quality management system. The integrity, strength and product quality of Shenzhen Shengdasi Industry and Trade Co., Ltd. are recognized by the industry. Friends from all walks of life are welcome to visit, guide and negotiate business. Instructions for use of watches: 1. Battery When the second hand of a quartz watch jumps or stops every few seconds, and the battery is exhausted, the battery should be replaced in time to avoid leaving the battery without power in the watch for a long time and causing damage to the movement. 2. Temperature The normal operating environment temperature of a quartz watch is -5 degrees to 50 degrees. Do not place the watch in an environment with too high or too low a temperature (such as taking a sauna or a hot spring), otherwise it will affect the accuracy of the watch and the service life of the battery. 3. Fully automatic mechanical watches are automatically wound by the movement of the wearer's arm, so they must be worn for more than eight hours a day to ensure accurate timing. If the watch is not worn enough during the day, it will not keep enough time. Therefore, it is recommended to swing the watch horizontally from side to side for one minute when taking it off at night to replenish the winding. 4. Waterproof Waterproof watches are waterproof in daily life, but they cannot be worn for swimming or diving. It is recommended not to wear them in the shower to avoid short circuit or rust of the movement coil after water ingress, which will affect the watch's running time. 5. Shock and vibration Watches made of high-hardness materials (such as carbide, ceramics, sapphire, etc.) have poor impact resistance and should be avoided from falling, collision, and friction with high-hardness objects. 6. Magnetic watches should be kept away from objects with strong magnetic fields such as televisions, magnets, and speakers to avoid damage to the movement by the magnetic field and affect the watch's running time accuracy. 7. Chemicals Watches should avoid contact with various solvents (e.g. alcohol, gasoline), mercury, cosmetics, sprays, adhesives, detergents, paints and other corrosive liquids or gases to prevent the surface of the watch case and strap from being corroded and discolored, deteriorated or damaged. 8. Carefully care for dust, moisture and humidity accumulated on the watch case and strap, which may cause rust. For this reason, the watch should be cleaned frequently with a soft dry cloth.