✔️ Model number: NK0001-25X ✔️ Dial window material type: Mineral Crystal ✔️ Case material: Stainless Steel ✔️ Case diameter: 41 millimeters ✔️ Dial color: White ✔️ Water-resistant depth: 50 Meters ✔️ Warranty 1 year International Warranty + 2 years Citizen Malaysia warranty