Men's Stainless Steel Sapphire Tourbillon Self-Winding Mechanical WristwatchBuilt in a round stainless steel case and secured with sapphire crystal glass, this luxurious tourbillon wristwatch for men is definitely a class apart. Fitted with a smart leather band that is fastened by a buckle clasp, this mechanical watch is equipped with automatic self wind movement that ensures optimal accuracy each time. The best accessory for everyday use, this water resistant watch will take your daily attire to a whole new level!