This Seiko Radio Wave Control Solar wristwatch offers effortless timekeeping precision powered by light technology. Designed with a clean white dial and a durable stainless steel case and bracelet, it delivers an ideal balance of practical functionality, refined aesthetics, and everyday convenience. Seiko’s radio-controlled solar timepieces represent a significant milestone in Japanese horological innovation, combining solar power maintenance-free operation with atomic time synchronization. The 7B22 movement series remains highly valued among practical watch enthusiasts and collectors for its reliability and low-maintenance technology. Specifications ◇Brand: Seiko ◇Model: Radio Wave Control Solar ◇Reference: 7B22-0AY0 ◇Case size: 38 mm (excluding crown) ◇Movement: Solar Quartz (Caliber 7B22) ◇Case material: Stainless steel ◇Dial: White ◇Functions: Hours, minutes, seconds, date display, radio wave time synchronization, solar charging ◇Bracelet / Strap: Stainless steel bracelet (fits up to approximately 16.5 cm wrist) ◇Clasp: Three-fold clasp with push-button release ◇Water resistance: 10 bar (100 m) ・Condition Well preserved condition with normal light signs of wear on the case, bezel, and bracelet. The crystal and dial remain clean and clear. ・Service History The watch has been checked for basic operation and functions properly at the time of listing. As a solar quartz timepiece, continuous exposure to light maintains proper operation. As with any pre-owned watch, future maintenance may be required depending on usage and buyer standards. ・Shipping & Customs Ships carefully packed from Japan via tracked international express courier. Import duties, taxes, and related customs charges are not included in the item price and remain the sole responsibility of the buyer.