The Patek Philippe ref. 4978 Diamond Ribbon Joaillerie is now available in a new 18K white gold design with a slightly larger diameter, increased from 33.3 mm to 36.5 mm. As a result, the distinctive diamond embellishments orbiting the case like gymnasts’ twirling ribbons and the spiraling circles of graduated diamonds adorning the dial make an even greater impression. Beneath this radiant exterior beats the automatic calibre 240 enabling the watch to maintain its slim, elegant profile.