JSDUN is a watch brand from Japan. JSDUN watches are positioned in the fashion and trend. It is a company integrating research, design, production and sales. The company mainly produces mechanical watches, quartz watches, the production of watches are in line with international standards, the company has a professional design team, research team, for you consumers to design a new trend of fashion watches, watches with steel belts, belts, Milan Steel belts and nylon belts and so on. Features: model number: JSDUN 8817 Watch glass: Hardlex crystal glass with coating film Watchbands: Leather / Steel Belt Band Strap Watch case: Case Alloy Watch buckle: Convenient Pin Buckle Waterproof:30 Meter Water Resistant Watch dial diameter: 39mm Watchcase:9.8mm thickness Weight:Leather /60g Steel Belt/115g Watch chain:Leather/23CM length Steel Belt 20CM length Watch chain: Leather/20mm width Steel Belt /20mm width Tips 1. About JSDUN watches and packaging We shop all the watches are all original authentic watch, the quality of absolute guarantee and our watches all the authority of the quality certification testing, you can rest assured to buy our products. We will send you free high-end watch gift box。 2. The watch is waterproof Our watch waterproof performance is very good, can reach 30M life waterproof. For the daily life of the waterproof, our watch is absolutely no problem. You can wear your hands and take a bath. But one thing to note, try not to let the watch contact with steam and hot water, such as not wearing hot water bath. If the watch inside the water only a small amount of water vapor, water vapor will disappear automatically with time, or put up and down the watch up and down, two hours later, the water vapor will automatically disappear. If there are some water drops in the watch, please repair your watch as soon as possible. 3．If you encounter any problems in the use of the first contact us, we will help you solve the problem as soon as possible, maybe just we get off work or not online please wait patiently we will work within 24 hours to contact you. About shipping 1.We are free shipping, when you order the product page will prompt you to complete your correct delivery address, phone, name, we will follow your address to your delivery 2.When you place an order, we will check the goods carefully within 1-3 days and then help you ship, Usually we send you through Standard Express, about 5-15 days to reach your address. 3.We are an honest and trustworthy supplier. If you are satisfied with our goods and services, then please be sure to give us 5 stars praise we will be very grateful. If you have any suggestions or not satisfied with the goods or services, please do not have no communication and contact left any negative comments, we will be the first time to respond positively and solve Your question.