Additional Details ------------------------------ Product description: ◆Case Material: Stainless Steel
Belt Material: Leather
◆Glass material: mineral crystal
◆Movement: Quartz
◆ Waterproof function: Reinforced water resistance for everyday use (10 ATM).
◆Case Diameter: 41mm
◆Case Thickness: 0.4 inches (10 mm)
◆Other Functions: Date calendar