Having designed exquisite timepieces for over 180 years, Longines knows a thing or two when it comes to the art of luxury horology. Today, the passion continues into its Master Collection with a series of timepieces that seamlessly combines the traditional elegance of the Maison with meticulous Swiss craftsmanship. Exemplary of just that is the 40mm iteration; polished stainless steel perfectly complements the supple alligator leather strap, while the transparent back allows you to see the automatic movement at work.