Mechanical Movement: NO need to use BATTERY, but AUTOMATICE SELF-WINDING! ( How to wind up: 1. Pull the watch crown out, then rotate the pointer clockwise to your local time. 2. Press the crown in and swing up the crown by 10-15 rounds, then you could see the winding wire line is tight. 3. Then you need to shake the watch by 3-4 times with big force by hand.

Luxury Tourbillon Skeleton: Fashion Moon Phase tourbillon design adds your noble and luxury temperament, fully shows your stylish taste.Wearing a diamonds inlaid watch, makes your whole look shiny and charming and gives you an extraordinary luxurious experience.

Waterproof Watch (30 M):handwash,swimming, no problem ! NOTE: Please Do Not press any buttons in the water or wear this watch for longtime underwater activities such as diving, ect.

Stainless Steel Band: Engraved Vintage stainless steel watch band makes the watch more durable. Fashion folding clasp with safety reduce the risk of watch slipping, make your watch wearing experience more comfortable.