[Introduction] A Citizen Eco-Drive radio-controlled chronograph wristwatch with a titanium case, titanium bracelet, and dark multi-register dial. The tachymeter bezel, date display, and functional chronograph layout give the watch a strong modern sports-watch character suitable for daily use. [Historical & Collector Value] Citizen Eco-Drive models are appreciated for their solar-powered quartz technology, practical functionality, and reliable everyday usability. Reference E610-T018505 combines radio-controlled timekeeping, chronograph functions, Duratect finishing, and a lightweight titanium construction, giving it broad appeal for collectors seeking modern Citizen sports watches. Specifications ◇Brand: Citizen ◇Reference: E610-T018505 ◇Case size: Approx. 43 mm excluding crown ◇Movement: Chronograph Solar Quartz ◇Case material: Titanium ◇Dial: Dark multi-register dial with silver-tone baton markers ◇Functions: Hours, minutes, seconds, chronograph, date, radio-controlled timekeeping, tachymeter ◇Bracelet / Strap: Titanium bracelet ◇Clasp: Citizen signed fold-over clasp ◇Water resistance: 10 bar ◇Country of manufacture: Japan ・Condition Clean overall condition with light signs of normal use. The case, bracelet, clasp, and bezel show minor surface marks, while the dial remains clear and the watch retains a strong modern Citizen sports-watch appearance. ・Service History The watch has been checked for basic operation and is functioning at the time of listing. Future maintenance may be required depending on usage and buyer standards. ・Shipping & Customs The watch ships from Japan and will be carefully packed. International shipping is available, and customs duties or import taxes are the buyer’s responsibility.