Seiko 5 Sports Suits Automatic SRPD71K1 Watch with Mesh Strap and Dark Blue Dial Japanese Seiko watches are known for their very high technology. More than 100 years old, Seiko has pioneered the watch making industry with a number of innovations, including the first quartz watch and kinetic technology. Seiko watches combine elegance with unparalleled product development. Product number: SRPD71K1Case material: stainless steelCase colour: steel greyCase diameter: 42,5 mmWatch thickness: 13 mmStrap material: stainless steel, mesh strapStrap colour: steel greyStrap width: 22 mmStrap length: mesh strap is adjustable between 16,5-21 cmDial colour: dark blueGlass: Hardlex mineral glassDate displayDay of the week displayWater resistance: 100 mMechanism: automaticPower reserve: up to 41 hours All Seiko watches come with a 2-year warranty and are supplied in their original Seiko case. See all Seiko watches here