[Introduction] This Seiko Radio Wave Control Solar watch is a high-performance timepiece that combines advanced Japanese technology with a classic two-tone aesthetic. Featuring a stainless steel case with a sophisticated gold-tone bezel, it offers the ultimate in convenience by automatically syncing with atomic clock signals for absolute precision. The solar-powered movement ensures continuous operation without the need for battery changes, while the clean white dial and luminous gold-tone indices provide excellent legibility. It is a perfect daily companion for the modern professional who demands both style and technical excellence. [Historical & Collector Value] The 7B52 caliber is part of Seiko’s pioneering line of radio-controlled solar movements, representing a significant era where the brand mastered the integration of high-sensitivity signal reception with light-charging capabilities. Collectors and enthusiasts of Japanese horology respect these models for their "set-and-forget" reliability and robust build quality. As a "Movement Japan" reference with 10-bar water resistance, it exemplifies Seiko's commitment to producing durable, high-tech instruments that remain relevant and functional decades after their release. Specifications ◇Brand: Seiko ◇Model: Radio Wave Control Solar ◇Reference: 7B52-0AF0 ◇Case size: 38mm (excluding crown) ◇Movement: Solar Radio Wave (7B52) ◇Case material: Stainless Steel / Gold Plated Bezel ◇Dial: White with Gold-tone Indices ◇Crystal: Hardlex ◇Functions: Atomic Timekeeping, Solar Powered, Date Display ◇Bracelet / Strap: Stainless Steel ◇Clasp: Folding Clasp with Push Button Release ◇Water resistance: 10 Bar (100M) ◇Country of manufacture: Japan (Movement) ・Condition The watch is in good overall condition with signs of normal wear consistent with its age. There are light surface scratches on the stainless steel case and bracelet, and minor wear on the gold-tone plating of the bezel. The dial is clean and well-preserved. It remains a sturdy and attractive timepiece with plenty of character. ・Service History The watch has been checked for basic operation and is functioning at the time of listing. As a solar radio-controlled model, it charges via light exposure and syncs with time signals for high accuracy. Future maintenance may be required depending on usage and the buyer’s standards. ・Shipping & Customs The item will be carefully packed and shipped from Japan. International shipping is available. Please note that any customs duties, taxes, or import fees are the sole responsibility of the buyer.