Binlun Men39s Watch Analog Automatic Mechanical Tourbillon Men39s Watch Stainless Steel Watch Band Waterproof Sapphire Crystal

Keep accurate time Equipped with a Japanese Miyota 21 Jewels self-winding movement, this men's watch moves with your wrist movements. No battery required.Exquisite design scratch-resistant synthetic sapphire crystal and stainless steel case and band, small seconds subdial. Bright hands and numbers (need to absorb light energy storage). Enjoy the beauty of an automatic mechanical movement with a tourbillon window and a transparent caseback.Water resistance 5ATM / 50M withstands daily use, withstands sweating, hand washing and rain. It can also be worn when swimming (not suitable for salt water or scuba diving). If your watch gets wet, let it dry.Size specifications, case thickness 13.5 mm (0.53 inches). Case diameter 44 mm (1.73 inches). Bandwidth 22 mm (0.87 inches).