HAOFA Hollow 7 Manual Diamond Gift Men's Watch, Double-sided Tourbillon, o'clock Tourbillon, Winding, Mechanical, Dial, Stylish, Gentleman, Popular,

--------------------------------------------------------------------------------- We are a Japanese watch specialty store. * Operated by Japanese sellers - Japanese sellers with trust and experience. * Direct from Japan - All items are carefully packed and shipped promptly from Japan. * Highest quality control - Inspected by Japanese standards to ensure high quality products. --------------------------------------------------------------------------------- [Double-sided hollow transparent dial] Hollow design on the front and back The hollow window that opens at 7 o'clock can fully display the tourbillon, and the transparent case back allows you to clearly see the movement of the movement. Colorful dials add visual impact. [Tourbillon at 7 o'clock] As one of the pinnacles of a watch, the tourbillon refers to the escapement and escapement fork mounted on the rotating activity frame. Rotating the tourbillon can reduce the effects of gravity and make time more accurate. Just fly the tourbillon to the 7 o'clock position, rotate the dial, rotate the circle in 60 seconds, and it won't stick. With CAL.3H40 movement, 48 hours power reserve and 21600 v.p.n frequency, this men's mechanical watch is extremely mechanically attractive. 【Exquisite Craftsmanship】The case is made of 316L stainless steel, which is very resistant to corrosion and has a very fine texture. After being polished, it exhibits an excellent metallic luster and elegant shine, contrasting with the dial and crocodile leather strap. 【Comfortable Strap】Italian calfskin with foldable butterfly buckle, the strap length is adjustable from 180mm to 220mm, soft, comfortable and breathable, easy to match with different styles of clothing. Foldable butterfly buckle provides comfortable wearing experience, solid reliability and not easy to fall off. [Usage Guarantee] We strive to provide our customers with watches that are suitable for a variety of different ages. Our company is expanding into the world, and the quality of our products has been well received all over the world. In the unlikely event that something is defective, products purchased on Amazon come with a 30-day replacement guarantee and a 2-year repair guarantee, so please shop with confidence. Please feel free to contact us if you have any questions or concerns regarding usage.