[Introduction] The Seiko Chronograph 8T63-00D0 is a contemporary expression of Seiko’s sports heritage, combining high-precision timing with a sophisticated aesthetic. This model features a deep charcoal sunray dial contrasted by silver-ringed sub-dials, offering excellent legibility and a refined "Panda" style appearance. With its integrated tachymeter bezel and robust stainless steel construction, this timepiece is engineered for those who demand both functional performance and a modern, professional look on the wrist. [Historical & Collector Value] The 8T63 caliber is a modern "Mecha-Quartz" movement, highly regarded by collectors for providing the accuracy of quartz with the tactile feel and sweeping reset of a mechanical chronograph. This specific reference is a favorite among enthusiasts for its balanced proportions and design cues that pay homage to legendary racing chronographs. As a representative of Seiko’s modern era of sports watches, it offers significant appeal for those seeking a reliable, low-maintenance timepiece that captures the spirit of professional motorsports timing. Specifications ◇Brand: Seiko ◇Model: Chronograph Tachymeter ◇Reference: 8T63-00D0 ◇Case size: 40mm (excluding crown) ◇Movement: Quartz (Cal. 8T63) ◇Case material: Stainless Steel ◇Dial: Charcoal/Black with Silver Sub-dials ◇Crystal: Hardlex ◇Functions: Chronograph, Date, Tachymeter, 24-hour indicator ◇Bracelet / Strap: Original Seiko Stainless Steel Bracelet ◇Clasp: Folding clasp with Seiko branding ◇Water resistance: 10 BAR ◇Country of manufacture: Japan (Movement) ・Condition The watch is in clean overall condition with only light signs of normal use. The dial and hands are well-preserved, and the stainless steel case and bracelet show minor surface scratches consistent with careful wear. The bezel markings remain clear and highly legible. ・Service History The watch has been checked for basic operation and is functioning with a working battery at the time of listing. As with any precision quartz instrument, future battery replacements will be required as part of normal maintenance. ・Shipping & Customs The item will be carefully packed and shipped from Japan. International shipping is available. Please note that any customs duties, taxes, or import fees are the responsibility of the buyer.