This product is an authentic, certified item. Please refer to the notes below for details. Details: Casio CASIO G-Shock G-Steel Solar Charging Smartphone Link Shock Resistant Structure GST-B100-1AJF Size: Men's Material: SS Face Color: Black Case Size: Approximately 5.8cm (height) x 5.3cm (width) (excluding crown) Case Thickness: 1.4cm Band Size (Inner Circumference): Minimum approx. 14.3cm, Maximum approx. 22.2cm (original band, original buckle) Band Maximum Width: Approx. 2.6cm Band Color: Black (resin) Daily Rate: None Weight: 101g (including band) Drive: Solar charging system Retail Price: 60,500 yen (from the manufacturer's official website) Accessories: Box (with dents), Warranty (2025/11 store stamp), Instruction manual Remarks: The design incorporating stainless steel gives a sense of weight and is suitable for a wide range of situations, from everyday use to active scenes. This product is unused. ■ Condition: SA (Unused) Product Number: 7.11.26 7164