43mm (1.69inch), brand-new design concept, layered mechanical dial, abandoning the flat single design of traditional watches, bringing a stronger visual impact. Japanese NH35 automatic movement, 40-hour power reserve. Synthetic sapphire glass is the hardest, most durable, so it's scratch-resistant,clean and transparent.

    Frosted leather + rubber strap, combined with German hand-sewn technology, flexible and delicate, giving you a comfortable wearing feeling. The powerful pin buckle adopts a small but strong pin buckle design, which is convenient for wrist movement and makes the strap more comfortable to wear. The adjustable length ranges from 165mm to 200mm (6.4 inches to 7.87 inches), and is easy to use and safe.

    316L stainless steel case with 316L stainless steel as the original materials, through 230 procedures, 40 hours of precision processing, which is more solid structure, more exquisite technology. A carbon fiber color case, which brings you a different visual experience.

    The water resistance of the watch is 50m (5Bar/5ATM), which can be used in daily life, such as washing hands/doing housework...but not suitable for swimming and diving. This kind of watch is simple but not dull. It can be suitable for teenagers and mature men, and you can wear it in business and casual occasions, or in work/ travel / holidays. It's an ideal gift for birthday/Christmas/Father's Day/New Year/Valentine's Day/Groomsman gift.

DURIUEU originated from the "heart of German industry" in the Ruhr area in western Germany. DURIUEU, full of design and craftsmanship, will change your perception of watches. We are committed to bringing excellent design to everyone, taking into account creativity and design. Under the premise, we use universal design as the creative principle to create inclusive products.

How to maintain this mechanical watch:

• When using for the first time, please manually wind up the watch to get enough energy to keep it working well, energy dial shouldn't exceed 35.
• If you wear the watch less than 8 hours a day, please manually wind up your watch to keep working well.
• Please avoid wearing it in hot water or under thermal steam environment, such as hot bathing, hot springs, sauna, etc.
• Battery free, as you wear it, it will automatically continue to wind up. If you wear it more than 10 hours a day, you won't never to manually wind up your watch.

Product parameter:
Movement: Japan NH35 Automatic Self-Wind
Window: Synthetic sapphire
Waterproof:50m (5Bar/5ATM)
Case material：Stainless Steel+carbon fiber
Band Material：Genuine Leather+Rubber
Band Clasp：Classic buckle
Case Diameter：1.69 inches
Case Thickness：0.51 inches
Band Length：7.87 inches
Band Width：0.87 inches

Product packaging:
1* watch  
1* Metal box Order now , Get a free leather strap
1 *Manual