Seiko 5 Sports Automatic SRPH21K1 Watch with Light-coloured Dial and Mesh Strap This Seiko 5 Sports Automatic features a natural white dial with black indexes and hands. The sophisticated light dial is combined with a steel grey case and mesh strap. The indexes and hands are luminous, so it's easy to read the watch even in the dark. The watch has a water resistance class of 100 meters which means you can swim with it. The automatic mechanism has a power reserve of 41 hours. 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: SRPH21K1Case material: stainless steelCase colour: steel greyCase diameter: 39 mmStrap material: stainless steel, mesh strapStrap Colour: steel greyStrap width: 20 mmStrap length: mesh strap is adjustable between 145-200 cmDial colour: off-whiteGlass: Hardlex 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