New Product: Upgraded Case with Hidden Buttons .Brand: Omega Multifunction Series .Hot Release! .Style: Men's Automatic Mechanical Watch .Movement: Imported 9100 Zero-Fault .Case: Top-grade 316L .Strap: Imported from Italy .Buckle: Original Pin Buckle .Glass: Scratch-resistant French Sapphire Glass .Diameter: Original Size 40mm .Functions: Displays Sun, Moon, Stars, Month, Week, Date .Water Resistance: 50 meters, suitable for swimming .Affordable Luxury Brand, Low-Key Elegance, Not Ostentatious. Once you have it, you'll need nothing else!