✔️ Model Number: BI5054-53L✔️ Case Diameter: 42mm✔️ Case Material: Stainless Steel✔️ Glass Type: Mineral Crystal✔️ Strap Material: Stainless Steel✔️ Movement Type: Quartz✔️ Water Resistance Depth: 100m✔️ Warranty: 1 Year International Warranty + 2 Years Malaysia Warranty