Longines La Grande Classique L4.709.1.57.7 ncth1791849 the black rectangular dial features

the black rectangular dial features plain two hands and Roman numerals to facilitate reading ease

these quartz watches are Rado’s slimmest

Exhibiting a black round dial

Case diameter: 36 mm

PPG Heart Rate Battery: 24 Hr + multi day Extended Mode **Varies based on usage and after updates install**

Longines La Grande Classique L4.709.1.57.7 ncth1791849 the black rectangular dial featuresThe 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,