SEIKO Chronograph men's wristwatch with white dial and tachymeter bezel, powered by a reliable quartz movement. A sporty and classic design suitable for everyday use. Brand: SEIKO Model: Chronograph Reference Number: V637-8120 Movement: Quartz Dial Color: White Case Size: Approximately 39.3 mm (excluding crown) Case Thickness: Approximately 10.8 mm Wrist Size: Approximately 18 cm Band Width: Approximately 2 cm Condition: The watch has been tested and is currently working properly as a standard wristwatch. Functions confirmed: * Time adjustment: OK * Hand position adjustment: OK * Date change: OK Please note: One of the chronograph push buttons is stuck and cannot be pressed. Therefore, the chronograph function is not operational. As this is a pre-owned item, there are scratches, signs of wear, and minor marks on the case, bracelet, and case back. Please check the photos carefully for the detailed condition. Authenticity: This item was purchased from a major reuse shop affiliated with AACD (Japan Association for Anti-Counterfeit Distribution Management), and is guaranteed authentic. Please purchase only if you understand and accept the condition of this used item.