[New Battery / Fully Functional / Wristwatch] Operation (including crown functions) has been verified. The watch is currently running and ready for use. ◆ Product Information [Brand] SEIKO [Model Number] 8T63-00D0 [Material] Stainless steel [Dial] Black [Movement] Quartz [Functions] Chronograph / Date display [Water Resistance] 10 BAR [Case Size] Approx. 40.0mm (excluding crown) [Weight] Approx. 116.3g [Lug Width] Approx. 2.0cm [Wrist Size / Max] Approx. 19.0cm (including extra links) [Accessories] Box, case, manual, cleaning cloth, 3 extra links *All included accessories are shown in the photos. ◆ Additional Information This is a SEIKO quartz chronograph, model "8T63-00D0." It features a design that combines a black dial with gold-colored indices and hands, offering a sporty yet luxurious look. It is a chronograph model equipped with three sub-dials and a date display near the 4 o'clock position. The silver-colored stainless steel case and bracelet are accented by a gold-colored crown and push-buttons. With a tachymeter bezel and a case size of approximately 40mm, it makes a bold impression on the wrist. Engravings on the case back include "8T63-00D0," "WATER RESISTANT 10 BAR," and "STAINLESS STEEL."