Design & Build Case: Crafted from brushed and polished silver-tone stainless steel, the 45 mm case offers a robust and sporty appearance. Dial: Deep blue skeleton dial with an open-heart window at 6 o'clock, showcasing the 21-jewel automatic movement. Luminous hands and markers enhance readability in low-light conditions. Crystal: Mineral crystal providing durability and resistance to impact. Bezel: Unidirectional rotating bezel with a blue insert, adding to its sporty functionality. Strap: Blue silicone strap with a 3-piece buckle for a comfortable and secure fit. Movement & Features Movement: Mechanical automatic movement (Caliber 82S5-43A) with 21 jewels, offering a 42-hour power reserve. Functions: Analog display with hours, minutes, and seconds. Water Resistance: 200 meters (20 ATM), suitable for swimming and snorkeling. Dimensions & Fit Case Diameter: 45 mm Case Thickness: 15 mm Lug Width: 22 mm Strap: Blue silicone with 3-piece buckle Weight: Approximately 120 grams