Introduction A sophisticated Seiko Radio Wave Control Solar World Time men’s wristwatch, model 8B63-0AB0, made in Japan. This advanced model combines solar power, radio-controlled accuracy, and world time functionality in a lightweight titanium case. Perfect for frequent travelers and collectors of Seiko’s high-tech quartz watches. ⸻ Specifications • Brand: Seiko • Model: 8B63-0AB0 • Movement: Quartz, Radio-Controlled, Solar-powered (Cal. 8B63) • Case material: Titanium • Bracelet: Titanium • Dial: Black with sub-dials for 24-hour and day indication • Functions: • Time (hours, minutes, seconds) • Date display • World Time (city bezel) • Radio signal synchronization • Solar charging • Case diameter: approx. 43 mm (without crown) • Bracelet length: approx. 19 cm • Water resistance: 10 BAR / 100 m (not tested) • Movement origin: Japan • Production period: circa 2010s ⸻ Condition In very good used condition. Case and bracelet show minor scratches from regular use. Dial and hands are clean and intact. Crystal is clear with only light surface marks. All functions have been tested and confirmed working, including radio signal reception and solar charging. ⸻ Included • Watch only (no box or papers). ⸻ Shipping Securely packed and shipped with tracking and insurance. Any customs duties or import taxes are the buyer’s responsibility.