Mini Focus Mens Watches Waterproof Wrist Watch for Men, Analog Quartz Stainless Steel Sport Chronograph, Sliver Black Dress Men’s Watch, Relojes de Hombre, Silver, Chronograph,Quartz Movement

How long is the battery life?2 years, and we will give extra batteries to extend the life of the watch, so the battery can be used for 4 years.IntroductionClassic business casual design. Both high quality, cutting edge fashion and value.This style is bold and very beautiful and comfortable.Features* Water resistant to 99 feet and 30 meters.* Carefully wrap the watch box* 3 sub-dial calendar windows can be used normally.* Soft silicone strap buckle has a wrist that fits your wristX 12 or 24-hour dial timing date displayspecificationStrap material high quality siliconeCase material stainless steelCase diameter 46 mm / 1.81 inCase thickness 12.1 mm / 0.48 inStrap width 24 MM / 0.94inStrap length 246 mm / 9.69 inStrap adjustable buckleWeight about 100 g* * Note * *1. Regularly clean the strap with soft fabric.2. Regular exposure to water can reduce the durability of your watch.3. Avoid temperatures that are extremely hot or cold.4. Please do not press any button underwater. Please wipe the watch after swimming.