Introduction The Seiko Astron represents a milestone in modern watchmaking, combining advanced technology with refined Japanese craftsmanship. This Seiko Astron reference 8B63-0BB0 features a sophisticated blue dial, titanium construction, and Seiko’s radio-controlled solar movement, offering exceptional accuracy and everyday practicality. Historical & Collector Value The Astron line is deeply rooted in Seiko’s innovation history, originating from the world’s first quartz watch in 1969. Modern Astron models continue this legacy by integrating radio-controlled time synchronization and solar power, ensuring precision without the need for battery replacement. Titanium-cased Astron models such as this are especially valued by collectors for their lightweight comfort, durability, and advanced functionality. Specifications Brand: Seiko Model: Astron Reference Number: 8B63-0BB0 Movement: Radio-controlled solar quartz (Seiko Cal. 8B63) Case Material: Titanium Bracelet Material: Titanium Dial: Blue Functions: Time, date, world time, power reserve indicator Water Resistance: As indicated on case back Crystal: Sapphire crystal Case Back: Screw back Accessories: Original case Serial Number: Present (as shown on case back) Condition The watch is in very good condition. The titanium case and bracelet show only minor signs of normal use. The dial, hands, and indices are clean and well preserved. All functions operate correctly. Please refer to the photos for detailed condition confirmation. Service History Fully tested and confirmed operational All functions checked and working properly Solar charging and radio-controlled time reception confirmed This ensures confidence and peace of mind for the next owner. Shipping & Customs The watch will be carefully packed and shipped internationally with tracking. All shipping costs, import duties, and customs taxes are the responsibility of the buyer.