Described as the "world's most valuable transformable timepiece" by Graff, The Fascination can be worn as both a ring and a bracelet, enabling the owner to display its beauty whatever the occasion may be.
The stunning piece was unveiled amid a flurry of excitement and anticipation at the watch industry's biggest annual trade show, BaselWorld, in Basel, Switzerland, earlier today.
The dazzling watch incorporates 153 carats of the very finest white diamonds, while an interchangeable 38 carat flawless pear-shaped diamond can be worn as a bracelet or placed into a tailor-made shank and then worn as a ring.
Graff created a stir at last year's BaselWorld show when it showcased a £33 million watch, believed to have been the most expensive in the world.
The Graff Hallucination was a 110-carat watch coated in colourful rare diamonds.