Watches worth U.S. $ 6.5 million dollars (65 billion) was purchased by a European triliuner, made by Swiss watchmaker Vacheron Constantin, which makes it the world's most expensive new watch. Clock takes years to make. Following features as:
* Perpetual calendar and leap year
* Star chart and celestial annual calendar
* Tourbillon regulator
* Sunrise and sunset indication
* Perpetual time equation
* Phases and age of the moon
* Substantial power reserve
* Multiple time Zones and day-night indication
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