[Introduction] This Rado DiaStar is an elegant and highly durable timepiece featuring a classic black dial housed in a scratch-resistant hardmetal tungsten carbide case with a matching stainless steel bracelet. Combining Rado's pioneering material technology with reliable Swiss quartz precision, this watch offers exceptional longevity and a striking modernist aesthetic that transitions easily from formal to everyday wear. [Historical & Collector Value] First introduced in 1962, the Rado DiaStar made horological history as the world's first scratch-proof watch, establishing Rado's reputation as the "Master of Materials." This Reference 152.0341.3 quartz model preserves that legendary design DNA with its distinctive retro-futuristic oval shield bezel and minimalist layout. Its combination of historic engineering, scratch-proof durability, and classic design makes it a highly sought-after piece among collectors of vintage and modern Swiss watches. Specifications ◇Brand: Rado ◇Model: DiaStar ◇Reference: 152.0341.3 ◇Case size: 35 mm ◇Movement: Quartz ◇Case material: Tungsten carbide (hardmetal bezel) and stainless steel ◇Dial: Black ◇Crystal: Sapphire ◇Functions: Date, Hours, Minutes, Seconds ◇Bracelet / Strap: Rado original stainless steel bracelet ◇Clasp: Folding clasp ◇Country of manufacture: Switzerland ・Condition The watch is in clean overall condition with light signs of age and normal wear. The hardmetal bezel and sapphire crystal are outstandingly preserved, while the caseback and bracelet show minor hairline scratches. ・Service History The watch has been checked for basic operation and is functioning at the time of listing. As this is a quartz watch, the battery is functional. As with any pre-owned watch, future maintenance may be required depending on usage and the buyer's standards. ・Shipping & Customs Ships from Japan, carefully packed, with international shipping available. Any import duties, customs taxes, or local VAT are the sole responsibility of the buyer.