A rare and unique Seiko Tactile (Braille) watch designed specifically for the visually impaired. It features a hinged front glass bezel that opens via a release mechanism, allowing the wearer to feel the raised hour markers and sturdy hands to tell time by touch. A highly collectible piece of functional Seiko design history. Brand: Seiko Model: Tactile / Braille Watch for Visually Impaired Reference Number: 7C17-8000 Serial Number: 820259 Movement: Quartz (Cal. 7C17) Period: February 1988 Case Material: Stainless Steel / Base Metal Bracelet Material: Stainless Steel Case Diameter: approx. 36 mm (excluding crown) Wrist Size: approx. 17 cm / 6.7 inches Dial: Off-White / Cream dial with raised tactile markers Condition: • Working Status: Working properly. • Mechanism: The flip-open front glass mechanism functions smoothly. • Overall Condition: Pre-owned condition with light signs of wear, including minor scratches on the case, bezel, glass, and bracelet due to age and normal use. Please examine all high-resolution photos carefully for details. Shipping: Shipped via Japan Post with a tracking number.