GUANQIN Men Women Calendar Week Rhinestone Vintage Japanese Automatic Self-Winding Mechanical Wrist Watch Tungsten Steel Sapphire Crystal Waterproof Luminous Business Clock

This GUANQIN wristwatch features a Japanese automatic self-winding movement with 21 synthetic gemstone bearings for precise timekeeping and long kinetic energy reserve. The tungsten steel case and band are crafted through glossy angled engraving and precision machining for durability and comfort. The watch includes a calendar with day, date, and week display, luminous hands, and a see-through back cover to observe the movement. It is water resistant to 50 meters (164 feet) and has a high-hardness synthetic sapphire crystal glass mirror with anti-reflective coating. Suitable for business, casual, sport, and other occasions, it makes a great gift for Christmas, birthdays, Father’s Day, and Valentine’s Day. Package includes the watch. Note: Please carefully check the size guide in the product images to ensure proper fit.