*SMALL BUDY, BUT VERSATILE*Quality brand original automatic tourbillon style relojes de hombre(watch); without a battery; calendar,waterproof, Week? month function.
*WATER RESISTANT TO 30M*Waterproof:In general, withstands splashes or brief immersion in water ,but not suitable for hot water bathing or diving. Please do not press any buttons in the water.
*NO BATTERY NEEDED*Automatic mechanical movement, Powers with the mechanical movement, without a battery. Operate the watch, to wind-up please whirl the button on the clockwise (Don't need to pull out, just in normal condition.) for 15 to 20 complete revolutions.
*Mechanical movement* We use the original Beijing automatic mechanical movement, smooth mechanical polishing, and smaller travel time error.
*PURCHASE WITHOUT WORRY*Please don't worry any problem. All watch are enjoy 12 months product quality maintenance and 30-day replacement . 100% customer satisfaction is our goal! Please timely contact us if you have any questions during use of the wristwatch .Come with a black stylish box ,a instructions .