Widely considered the greatest challenge in equestrianism, the Rolex Grand Slam of Show Jumping rewards the rider who wins, consecutively, the Grand Prix at three of the four show jumping Majors, namely, The Dutch Masters in ’s-Hertogenbosch, the CSIO Spruce Meadows ‘Masters’ Tournament in Calgary, the CHIO Aachen and the CHI Geneva.

Widely considered the greatest challenge in equestrianism, the Rolex Grand Slam of Show Jumping rewards the rider who wins, consecutively, the Grand Prix at three of the four show jumping Majors, namely, The Dutch Masters in ’s-Hertogenbosch, the CSIO Spruce Meadows ‘Masters’ Tournament in Calgary, the CHIO Aachen and the CHI Geneva.

Hans Wilsdorf was firmly convinced of a person’s ability to innovate and strive for excellence. More than 100 years after the creation of the brand, the founder’s philosophy is more present than ever, from the manufacturing of the company’s watches to its commitments worldwide.