Longines La Grande Classique De Quartz Watch for Men l49105777 In-line Swiss lever escapement in

In-line Swiss lever escapement in silicon

Rose gold PVD stainless steel case with a brown leather strap

The Rado Centrix Automatic Diamonds proves its versatility in a range of different sizes and colour combinations

Black dial with 13 diamond hour markers

Longines La Grande Classique De Quartz Watch for Men l49105777 In-line Swiss lever escapement inThe machinery inside a watch that keeps things ticking is called the movement or a calibre. A synonym of size, the word calibre, first used as a watchmaking term in 1715, originally referred to the build of a watch movementthe layout, dimensions, shape and size of the wheels, barrels, bridges and so on. Today the word is a substitute for movement, the complete mechanism with the mainspring, escape wheel, bridges, gear train, and other components,