41mm Datejust 41mm and 36mm latest models are made of genuine 18K gold. Never worry about fading. It holds the GTC China authoritative certification and is 100% real gold. You can check the three codes in one by scanning the QR code to access the Internet to check the watch configuration information and real diamond test report. The Datejust series is a model of classic watches and will never go out of style. The classic model in the classic model is equipped with Swiss SW200 movement and has a lifetime warranty. The case is made of unique gold steel, a combination of 904L stainless steel and 18K gold. The crown uses a three-buckle lock to wind up the crown. The three-buckle lock to wind up the crown. It can be said that it is a triple waterproof system specially developed for the Submariner. The three-buckle lock device is composed of 10 different sets of parts. The Oyster case is completely sealed by just tightening it. The sturdy protection is comparable to that of a submarine hatch. The bracelet is made of gold steel and is extremely strong and durable. The brushed metal design shows a strong metallic texture. The ergonomically designed lugs and strap are perfectly integrated. It is very comfortable to wear. The patented Glidelock buckle of Laboratories. The advantage of this kind of buckle is that even if a diver is wearing a wetsuit, he can easily adjust the strap without using any tools. The strong tooth-shaped part under the buckle can extend the strap to 20 millimeters at a length of 2 mm per section. Sapphire mirror super luminous case. The strap is very finely polished. A classic with a full set of top-notch packaging that highlights every detail.