[Product Information] Brand: SEIKO Materials: glass [Product Description] ・4R36 Caliber: Equipped with a precise 4R36 caliber movement, this men's watch is self-winding and keeps accurate time. - Durable practicality: Water resistant up to 100 meters. This men's watch features a black ion stainless steel watch case and bracelet for durability and a dramatic look. Day/Date Calendar: With a rich black dial and a 24-hour inner ring and calendar, this men's watch helps you stay organized. ・Light-emitting indicator: The hands and number markers of the dial indicator glow gently even in dark places, making it easy to read the time even in the dark. - Common search terms: men's watch, gift for him, men's watch, men's watch, men's watch, men's watch, men's watch, Seiko automatic, men's automatic watch, waterproof watch, field watch, analog watch, skeleton watch , men's automatic watches, men's automatic watches, men's watches, men's watches, men's watches, men's mechanical watches, men's silver watches, men's sports watches, automatic watches, men's watches. Watches Sturdy Men's Watches explanation Seiko 5 Sports Collection. Inspired by a vintage field/military look with a design inspired by all-black street style, this dramatic watch offers cutting-edge all-day versatility. Offering automatic technology that puts you in control with every movement, this dynamic watch is powered by a 24-jewel movement that vibrates at a frequency of 21,600 vibrations per hour, has a power reserve of approximately 41 hours, and features manual winding. . The rich black dial is accented with a variety of applied materials, textures and finishes, and features a 24-hour inner ring, day/date calendar, and luminous hands and markers. Made of stainless steel with black ion finish. Tri-fold push button release clasp with lock. This outstanding timepiece features a screw-down, see-through case back for classic timekeeping. 10 ATM, 100m waterproof. [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...