Tag Heuer Autavia Automatic Brown Dial Men'S Watch Call Alerts  Water resistance up to

 Water resistance up to 30 m

The very core of Longines timepieces is based on this expertise

Digital display

The changing face of the moon reproduced on the dial adds a poetic note

0 thickness Case Material: Stainless Steel 316L case with Plain bezel Case Colour: Silver Tone/Rose Gold PVD Water Resistance: 100 meters Watch Glass: Sapphire crystal Bracelet Material: Stainless Steel 316L Bracelet Colour: Silver Tone/Rose Gold PVD Clasp Type: Deployment Buckle Dial: Grey Sunray Movement: Quartz Chronograph R5030D warranty: 2 Year Limited Warranty

Tag Heuer Autavia Automatic Brown Dial Men'S Watch Call Alerts  Water resistance up toThe 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,