OUPINKE Automatic Watches for Men, Diamond Skeleton Self Winding Luxury Free Shipping! OLEVS Watch for Men Automatic Skeleton Tourbillon TIELBO Crystal Automatic Mechanical Case Watches for Men Skeleton S0ee00126c75a42cab337eeaf16817c5f1.jpg. Water Resistance Depth: 3Bar Style: Business Band Length: 44inch Case Material: Tungsten Steel Origin: CN(Origin) Clasp Type: Push Button Hidden Clasp Movement: Automatic Self Wind Case Thickness: 16. 2mm Boxes & Cases Material: Paper Band Material Type: Leather Feature: Luminous Feature: Water Resistant Feature: Anti magnetic Band Width: 16. 2mm Dial Diameter: 42. 8mm Case Shape: Tonneau Model Number: 827 Dial Window Material Type: Sapphire Crystal Item Type: Mechanical Wristwatches