The present dual-time Galet Traveller in Night Blue designed exclusively for William & Son is of true rarity produced in only 5 examples each in two metals: 18K pink gold and platinum. Adorned with blue enamel of the land and sea of the five continents a red gold leaf highlights the position of the United Kingdom with subtlety. Powering this golden pebble is the caliber LF 230.1 with exquisite finishing and boasting a remarkable power reserve of 80 hours with a natural escapement. Integrated with perfect symmetry two pushers allow the jetsetter to adjusts the local time in either direction (forward and backward) in one hour increments an ingenious and practical function to behold. Offered in excellent condition the present example is complete with its original certificate and accessories. A rare piece reflecting mechanical perfection and pure class and one not to miss for those who appreciates independent watchmaking.