【Product Details】 Size: Case: Approximately 43.8mm (height) x 38.1mm (width) x 7.1mm (thickness), Wrist circumference: Approximately 12.0cm to 17.5cm, Lug width: Approximately 18mm Materials: Case (watch body): Stainless steel, Glass: Hardlex, Band: Leather band (calf) Accessories: Special box ※ Serial numbers cannot be selected. Please understand this beforehand. ※ Regarding used products, there is no guarantee for batteries, remaining battery life, etc. Please understand this beforehand.