[Introduction] The Rado DiaStar is a sophisticated quartz dress watch that beautifully showcases the brand's legendary dedication to avant-garde design and resilient materials. Featuring a striking champagne dial decorated with elegant gold-tone stick indices, a clean three-hand configuration, and a practical date window at the 3 o'clock position, this timepiece delivers a highly cohesive and luxury presentation. Housed in an iconic scratch-resistant square-profile case and paired with a beautifully integrated gold-plated horizontal-link bracelet, it offers a distinctive, retro-modern look that brings a strong statement to formal and business attire alike. [Historical & Collector Value] First introduced in the 1962, the DiaStar collection revolutionized the horological world by debuting as the world's first scratch-proof watch series, establishing Rado as a pioneer in material technology. This reference 129.9540.3 exemplifies the evolution of this historic lineage into the late 20th century, combining the brand's iconic hardmetal philosophy with precise, low-maintenance Swiss quartz movements. With its distinctive scratch-resistant construction, unmistakable case architecture, and official caseback markings, this discontinued model holds enduring value for enthusiasts who celebrate milestones in avant-garde Swiss watch engineering and industrial design. Specifications ◇Brand: Rado ◇Model: DiaStar ◇Reference: 129.9540.3 ◇Case size: 28mm ◇Movement: Quartz ◇Case material: Gold-plated scratch-proof hardmetal / Stainless steel caseback ◇Dial: Champagne ◇Functions: Date ◇Bracelet / Strap: Gold-plated stainless steel bracelet ◇Clasp: Fold-over clasp ・Condition Clean overall condition with light signs of age and normal wear. The polished front hardmetal case retains its brilliant finish beautifully, and the integrated bracelet and stainless steel caseback show minor micro-scratches consistent with careful handling. ・Service History The watch has been checked for basic operation and is functioning properly with a working battery at the time of listing. As with any pre-owned quartz watch, future battery replacement and maintenance may be required depending on usage and the buyer’s standards. ・Shipping & Customs Ships from Japan, carefully packed, international shipping available, customs duties/taxes are the buyer’s responsibility.