Rado Diastar-Longines

Introducing our Rado Diastar-Longines, a truly unique timepiece that represents a singular chapter in the history of Swiss watchmaking. This watch is a testament to the collaboration between two giants, Rado and Longines , under the umbrella of the ASUAG corporation between 1970 and 1972. Its design and construction reflect the innovative boldness of the era, distinguished by its resilience and unmistakable style .

The most outstanding feature of this watch is its case, crafted from the revolutionary “Hardmetal” material . This is a tungsten carbide and titanium alloy , compacted at 1,000 BAR and fired in a kiln at 1,450 degrees, giving it an exceptional hardness of 8 on the Mohs scale . This means it is virtually scratch-proof, surpassing granite and matching the hardness of ceramic, ranking just below sapphire and diamond. The case dimensions, 34 mm x 38 mm , lend it a robust and distinctive presence. The metallic blue dial creates a vibrant visual effect, complementing the modern design of the case.

At its heart, this Rado Diastar houses a reliable The automatic movement , the ETA 2789 , bears the Longines hallmark on its oscillating weight , a clear testament to the collaboration between the two brands. This movement ensures the watch’s precision and autonomy. Functionality is further enhanced by a double calendar displaying the day and date, conveniently located at 6 o’clock. The watch is completed with a Longines-branded steel bracelet , ensuring a seamless integration with the Hardmetal case. A distinctive detail guaranteeing Rado’s authenticity is the brand’s red emblem with the rotating anchor , visible on the dial—a hallmark that sets it apart from potential imitations.

The story of Rado is that of a brand that, since its founding in 1917 as Schlup & Co., has been characterized by its pioneering approach to the use of high-tech materials in watchmaking. In 1962, they launched the first truly scratch-resistant watch, the DiaStar , which laid the foundation for their identity. Their obsession with durability and cutting-edge aesthetics led them to experiment with materials such as high-tech ceramic, high-tech diamond, and Hardmetal. The collaboration with Longines in the early 1970s, during a period of consolidation in the Swiss watchmaking industry, is a fascinating chapter that demonstrates both brands’ ability to innovate and unite in pursuit of excellence. This watch is a rare example of that synergy, combining Rado’s legendary durability with Longines’ proven engineering.

Characteristics:

• Reference: Rado Diastar – Longines (specific collaboration model)
• Movement: Automatic (Longines / ETA 2789, with oscillating weight signed by Longines)
• Material: “Hardmetal” (tungsten carbide and titanium)
• Box: From Hardmetal
• Diameter: 34 mm x 38 mm (rectangular/cushion shape)
• Dial: Metallic blue with double day-date calendar at 6 o’clock, and Rado logo with rotating anchor.
• Bracelet: Made of steel, signed by Longines.
• Closure: Deployant.
• Crystal: Sapphire.
• Technical functions: Hours, minutes, seconds, day and date.
• Year: Manufactured between 1970 and 1972.
• Box and Documentation: No.
• Condition: Very good.

In conclusion, this Rado Diastar-Longines is a collector’s item with a unique history, representing Rado ‘s innovative materials and Longines ‘ watchmaking mastery . Its unparalleled durability, futuristic aesthetic for its time, and double signature make it a truly exceptional timepiece and a testament to the collaboration between giants of Swiss watchmaking.

Don’t miss the opportunity to come and see it and try it on in our store, where we have a wide assortment of watches and jewelry.