Stylish Skeleton Automatic Tungsten Sapphire Waterproof Luminous Date Blue Blue Men's

🕒Automatic watch: A mechanical watch can be worn every day without any hassle. The transparent case back, hollow dial, and movement movement are visible, allowing you to enjoy the unique charm of automatic winding. 🕒Concise Roman index display: Adopts luminous paint, making it easy to read the time both day and night. 🕒Calendar function & 5 ATM waterproof: Can be waterproofed for everyday use. You can check the year, month, day of the week, and date. 🕒High Quality Material: Tungsten steel band, corrosion resistant and long lasting. Sapphire glass is highly wear resistant and scratch resistant. 🕒Set contents: main body, box, instruction manual, spring bar removal 🕒Automatic watch: A mechanical watch can be worn every day without any hassle. The transparent case back, hollow dial, and movement movement are visible, allowing you to enjoy the unique charm of automatic winding. 🕒Concise Roman numeral display: Adopts luminous paint, making it easy to read the time both day and night. 🕒Calendar function: You can check the year, month, day of the week, and date. 🕒50 meters waterproof: Waterproof for daily life. 🕒Set contents: main unit, box, instruction manual, spring bar removal, men's watch