Cvstos Challenge QP-S Watch

The Cvstos Challenge QP-S watch is a dynamic creation of modern haute horlogerie which reinforces the reputation of the Cvstos brand as a vanguard of both creativity and luxury. Within a strikingly formed 53.7 X 41mm tonneau case crafted from 5N 18K rose gold, stainless steel, or palladium, this Cvstos timepiece reveals key elements of its mechanism, which indicates the day, date, month, leap year, and moonphases. It will accurately keep track of the date automatically until the year 2100, when at last a manual adjustment will be required; this is due to the rule of the Gregorian Calendar which states that leap years ending in 00 must be divisible by 400. The self-winding Cvstos 6510 movement which animates these prestigious functions is hand-assembled and meticulously adjusted in Meyrin, Switzerland by master watchmakers. The balance wheel moves back and forth 28,800 times per hour, and the power reserve of the mainspring barrel is 42 hours.

To ensure that it can endure adventurous escapades, the Cvstos Challenge QP-S watch has been designed to be water resistant to 100 meters; a rubber strap and a finely wrought deployant clasp with security pushpieces keeps the timepiece on its owners wrist with comfort and assurance. For those who prefer a more traditional shape, Cvstos also offers the Challenge QP-5 timepiece in a 50mm round version. Both tonneau and round variations are also available in opulent variations set with diamonds.