I am selling my rare and classic Rado DiaStar Original watch. This is one of Rado's most recognizable and Iconic timepieces. ​Collection: Rado DiaStar Original ​Model/Reference No. (Estimated): 636.0013. 3 (A common Vintage Reference Number for this style) ​Movement: Automatic (Self-winding mechanical watch – no battery required). ​Functions: Day and Date Display (Full Day-Date). ​Case Material: Original Scratchproof Hardmetal (Tungsten Carbide), known for its durability. ​Dial: Eye-catching... I am selling my rare and classic Rado DiaStar Original watch. This is one of Rado's most recognizable and Iconic timepieces. ​Collection: Rado DiaStar Original ​Model/Reference No. (Estimated): 636.0013. 3 (A common Vintage Reference Number for this style) ​Movement: Automatic (Self-winding mechanical watch – no battery required). ​Functions: Day and Date Display (Full Day-Date). ​Case Material: Original Scratchproof Hardmetal (Tungsten Carbide), known for its durability. ​Dial: Eye-catching Gold-Tone Dial with a characteristic central stripe and genuine Stone/Diamond Markers. ​Bracelet: Original Rado Gold-Tone Multi-link Bracelet. ​Condition: Good to Very Good Condition. The automatic movement is running well and keeping accurate time. The scratchproof case is in excellent shape for its age. Show More