OUPINKE Automatic Mechanical Watch 40mm Hollow Dial Men's - Easy-to-Read Dial, Waterproof, Calendar, Automatic/Manual Winding, (Black-1)

⌚ Automatic Winding Wristwatch: This watch features a precision movement with a hollow design, 21 synthetic red jewel bearings, and can run for approximately 45 hours continuously, making it extremely durable and suitable for wear for over 10 years. ⌚ 50-meter water resistance: 3-degree nano-level sealed water resistance, suitable for everyday activities such as washing hands or swimming. ⌚ Crystal: Super hard, scratch-resistant, and durable sapphire crystal. ⌚Multifunctional Watch: The dial features a three-dimensional Roman numeral scale with multiple windows for year, month, date, and week, catering to various needs. The dial is adorned with four Austrian diamonds, and the unique OUPINKE logo highlights it. The noble and elegant feel brings you an extraordinary luxurious experience. ⌚Tungsten Steel Bracelet: Manufactured using a high-gloss Swiss cutting process, the buckle is equipped with a high-quality spring with a lifespan of 20,000 uses and 10 years. The clasp is easy to fasten, and a special tool is included for easy band adjustment.