Vintage rado green horse series#

The conception of the DiaStarРІР‚в„ўs distinctive case shape was primarily for this reason. Most stainless steel alloys soften as they approach 1,000РІВРЉ, whereas tungsten carbide withstands nearly thrice that.Р”В«ecause of its extreme hardness, shaping hardmetal into intricate shapes is a difficult proposition. It rates the same as sapphire, for example, on the Mohs hardness scale. Tungsten carbide is usually used for drill bits and other components that must endure high temperatures and pressures without deforming. What Is A Tungsten Carbide Or Hardmetal Watch? This was apparent in 1976РІР‚в„ўs Dia 67 GlissiР“РЃre, a square watch with a nearly edge-to-edge sapphire crystal over its face. Sapphire watch crystals had been around since the 1950s, however, no one had yet embraced them like Rado. Together with a sapphire crystal, this case protects an automatic ETA mechanical movement with a date display.Р”Р„ sapphire crystal protects the DiaStar 1РІР‚в„ўs dial, which is not unusual today, but was rare at the time. The case of the original DiaStar, still available today, is made from golden or silver-colored tungsten carbide, also known as hardmetal. This was distinct from РІР‚Сљscratch resistant,РІР‚Сњ since the hardest case materials in watches at the time were typically steel alloys.Р”Р„lthough steel is harder than gold and silver, it is soft and ductile next to what Rado had in store. When this watch came out, the company touted it as РІР‚Сљthe worldРІР‚в„ўs first scratchproof watch.РІР‚Сњ Where the brand truly took off, however, was with 1962РІР‚в„ўs DiaStar 1. The DiaStar: The First Scratchproof Watch

Out of these, the Green Horse and 18K gold Golden Horse that came afterwards are the best-known today.

Vintage rado green horse series#

This was a water resistant watch sold especially to Asian countries, where it performed well.Р”В«ecause of the Green HorseРІР‚в„ўs success, other Horse series watches soon came out: Purple Horse, Silver Horse, and Golden Horse. Its first successful watch in this era was the Green Horse, a variant of the Exacto Oceanmaster. Surface Treatments The Rado Way: The V10KР”Вuring the 1950s, Schlup & Co.The DiaStar: The First Scratchproof Watch.Use the links below to jump head or scroll down to keep reading: The latter of these, however, was difficult to copyright in Spanish-speaking countries. focused chiefly on Р“В©bauche, the creation of movement blanks to serve as the basis for assembled watches.Р”Вuring the next few decades, Schlup & Co began releasing watch collections of its own.Р”Р„lthough there were many of these, the most popular were Rado and Exacto.

in their parentsРІР‚в„ў Lengnau, Switzerland home in 1917. Similarly to many other Swiss watchmakers, RadoРІР‚в„ўs very beginnings are in a family home business.Р”В«rothers Fritz, Ernst and Werner Schlup began Schlup & Co.