--- Introduction --- The Seiko Astron line represents the pinnacle of Seiko's pursuit of effortless precision, uniting solar power with radio-controlled timekeeping. This reference 8B63-0BA0 is a refined world time model, presenting a deep black dial framed by a UTC offset ring, a day-of-the-week indicator, a 24-hour sub-dial and a date window at three o'clock. Its lightweight titanium case and bracelet make it exceptionally comfortable for everyday wear and travel alike, while the vivid red crown collar and accents lend a confident sporting character. A handsome and highly practical timepiece for the discerning traveller. --- Specifications --- Brand: Seiko Series: Astron Reference: 8B63-0BA0 Movement: Radio-controlled solar quartz, caliber 8B63 (world time, day, date, 24-hour indicator) Case Material: Titanium Crystal: Sapphire (estimated) Dial: Black with applied luminous indices, UTC world time ring, day indicator, 24-hour sub-dial and date window Case Back: Screw-down titanium case back, engraved "Radio Wave Control / World Time / Solar / Water Resistant 10 Bar / Titanium" Bracelet: Original Seiko titanium bracelet with signed fold-over clasp Period: 2020s Country of Origin: Japan --- Condition Report --- Overall: Very good pre-owned condition, showing only light signs of use consistent with careful wear. Case & Bezel: Titanium case retains its crisp lines and polished bezel; a few small light marks are visible on the bezel, mainly on the lower left side, with fine surface scratches consistent with regular wear. Dial & Crystal: Dial is clean and attractive with luminous indices and hands in good order; the crystal presents well with no significant damage noted. Bracelet & Clasp: Original titanium bracelet remains in good order; the clasp shows light surface scratches from everyday use. Functions: The watch has been checked by us and is running, with the hands advancing correctly at the time of listing. Sold as a pre-owned timepiece. A service by a qualified watchmaker is recommended at the new owner’s convenience, and no guarantee of long-term accuracy or water resistance is given. --- International Shipping & Customs --- The watch is dispatched from Japan with full tracking, carefully packed for international transit. Please note that import duties, taxes and any customs charges levied by the destination country are the sole responsibility of the buyer and are not included in the hammer price or shipping cost. We kindly ask buyers to familiarise themselves with their local import regulations before bidding.