Men's Luminous Punk Skeleton Tourbillon Mechanical WristwatchesFeaturing an admirable design, this mechanical timepiece features a skeleton design to let you get a clear picture of the structure of the watch. There's a luminous feature in this timepiece to help you check time clearly in darkness. This wristwatch has a buckle clasp closure and is water resistant as well. Specifications Water Resistance Depth: 3Bar Style: Fashion & Casual Origin: Mainland China Movement: Automatic Self Wind Item Type: Mechanical