Cool style, rugged quality and named after the driest true desert in the World - the Atacama Field 1904 Automatic in stainless steel.Powering this 44 mm stainless steel watch is a Swiss Automatic SELLITA SW220-1 HH5 movement, making it stand out in a world filled with quartz and smart watches. Having a true mechanical movement on your wrist is something special, with all of the pieces and parts coming together to bring this movement alive.High water resistance of 200 meters, a screw-in case back and screw-down crown and a stainless steel case make this watch the perfect companion for your everyday adventures. Origin: Swiss Made Always Visible: Constant glow for up to 25 years Size of case (diameter): 44 mm Function: Day Date Water resistance (meters, feet, ATM): 200 / 660 / 20 Movement: Swiss Automatic Case material: 316L Stainless steel Bezel: Fixed Case back: 316L Stainless steel screw in Crystal glass material: Sapphire crystal, anti-reflective coating Crown: Screw in, double security gasket Strap / bracelet: 316L Stainless steel Lug width: 24 mm Case height: 14 mm Weight: 200 g