[Introduction] The Rado Balboa is an iconic vintage timepiece that showcases Rado’s legendary innovation in material science and avant-garde design. Featuring a distinctively shaped case made of scratch-resistant tungsten carbide, this model retains a brilliant mirror-like luster that has become a hallmark of the brand. The striking brown sunray dial is complemented by a faceted cut crystal and the signature rotating anchor logo, creating a dynamic play of light. Paired with a two-tone integrated-style bracelet, the Balboa offers a unique retro-futuristic aesthetic that remains as bold today as it was at its debut. [Historical & Collector Value] The Balboa series is closely related to the famous Rado DiaStar, utilizing the same pioneering "Hardmetal" technology that Rado introduced to the world in 1962. Collectors highly value the Balboa for its durability and its representative role in 1970s watch design. This specific reference, with its faceted crystal and date function, is a sought-after variant for those who appreciate the geometric complexities and bold color palettes of the era. As a model originally intended for specific markets including Japan, it carries a unique niche appeal for international vintage enthusiasts looking for a timepiece that effectively resists the passage of time. Specifications ◇Brand: Rado ◇Model: Balboa ◇Reference: 4797-AM ◇Case size: 35mm ◇Movement: Automatic ◇Case material: Tungsten Carbide / Stainless Steel ◇Dial: Brown Sunray ◇Crystal: Faceted Sapphire/Mineral ◇Functions: Date ◇Bracelet / Strap: Two-tone Stainless Steel Bracelet ◇Clasp: Fold-over clasp with Rado branding ◇Country of manufacture: Switzerland ・Condition Well preserved condition with the scratch-resistant case maintaining an excellent high-gloss finish. The faceted crystal is clean, and the two-tone bracelet shows only light surface marks consistent with careful normal use. The dial and hands remain in very good condition. ・Service History The watch has been checked for basic operation and is functioning at the time of listing, including the signature rotating anchor logo. As with any vintage mechanical watch, future maintenance may be required depending on usage and the buyer’s standards to ensure optimal long-term performance. ・Shipping & Customs Ships from Japan, carefully packed. International shipping available. Please note that customs duties, taxes, and import fees are the sole responsibility of the buyer.