OUPINKE Mens Automatic Watch Blue Skeleton Mechanical Luxury Diamond Self Winding Dress Wrist Watches Sapphire Crystal Tungsten Steel Business GiftsBrand: OUPINKE Color: Blue Dial & Two tone strap Features: Automatic Watches for Men: Imported durable Japanese mechanical Self Winding movement, support self winding and manual winding, no battery required, can run stably over 10 years. Skeleton Watches for Men: The tourbillon is matched with the moon phase window and date display, well designed in dial layout with four diamonds, exquisite dress up elements, carefully carved, set off the overall