We tend to prefer thinner watches to their bulkier counterparts, but Piaget’s Altiplano 900P is in another league entirely. This marvel of watchmaking is entirely mechanical – though manually wound – and measures in at a staggering 3.65mm, shaving off roughly 10% when compared to the previous contender. To achieve this, a variety of thinning […](Visited 55 times, 55 visits today)