[Product Information] Brand: Naviforce Materials : [Product Description] ・Best gift for men: Japanese quartz movement maintains accurate time, and imported high-quality battery lasts over 2 years. -Multi-functional design: All small dial work, stopwatch, chronograph, day of the week, date, adjustable stainless steel mesh strap makes it comfortable to wear ・30M waterproof, water resistant up to 30 meters (99 feet). Generally resistant to splashes and short periods of water, but not suitable for swimming or bathing. ・EL backlit display & bright hands: This model used fluorescent powder that needs to absorb enough high light before glowing in the dark -Best Service: 24-hour customer service. If you have any questions, please feel free to contact us. We will try our best to solve it for you. explanation multifunction watch 100% brand new and high quality. Displaying the day of the week, date, and time Hourly chime function 1/100 lap operation chronograph luminous hands alarm function EL function (digital time is easy to read even in the dark) Specifications (approximate) Case diameter: 1.77 inch/45mm. Case thickness: 0.59 inch/15mm. Band length (including case): 9.64 inches/245 mm. If the watch band is too long, you can adjust the strap with a tool. Weight: 152g. Band width: 0.87inch/22mm LCD full screen display Display hours, minutes, seconds, days, dates, months, and years 3 BAR water resistant Waterproof, hand wash, rain and splash for daily use. Not suitable for swimming, diving or showering night mode The clock is backlit, making it easy to check the time even at night. 245mm stainless steel band The men's sports quartz watch is made of high quality leather with a strap length of 9.64 inches and a pin buckle style buckle. Package Included 1*Sports watch 1*Instruction [Important Note - For Overseas Customers] Thank you for purchasing this product. Please read the following important notes carefully before using this product overseas. 1. Legislation and safety standards This product complies with Japanese safety standards. Please check compatibility with local regulations and safety standards before use in your country. Certain product categories (electronics, cosmetics, food, etc.) may require certification from the importing country. 2.About electrical products This product complies with Japanese power specifications (100V, 50/60Hz). If your country has different power specifications, you will need an appropriate transformer or conversion plug. Using an inappropriate power source may cause malfunction or accident. 3.Language and manual Product instructions and displays may only be in Japanese. The English version of the manual can be downloaded from our website. 4. Warranty and after-sales service International warranty coverage is limited. Please check the warranty for details. After-sales service and repair support overseas may be limited.