Tourbillon Luxury Automatic Mechanical Men's Watch Business Sport Crystal Glass. Quality Japanese-automatic movement; functions without a battery; powers automatically with the movement of your arm. Stainless steel watch case back and watch band make the watch more durable.
What is auto self-wind mechanical movement? Automatic self-wind movement gain the energy from the movement of the wearers arm. So you dont need to manual winding the watch under the normal case. It may need to manual winding because of wearers physical activity energy insufficiency to operate the watch.
Please take a control that turn the crown less than 20 laps. This is a great and useful gift. We are committed to providing the best products and services to our customers. We will try our best to make you satisfied. The item "Tourbillon Luxury Automatic Mechanical Men's Watch Business Sport Crystal Glass" is in sale since Saturday, July 28, 2018.This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Wristwatches". The seller is "residostyle" and is located in Hong Kong, HK. This item can be shipped worldwide.