Seiko Solar SNE527P1 Watch This Seiko Solar watch features a classic design and a solar movement powered by light. The watch requires no batteries and has a power reserve of 2-12 months on a full charge. The 40 mm wide steel case features a sun-brushed black dial and graceful silver-coloured hands and indexes. The watch also features a date and day of the week display and has a water resistance class of 100 meters. 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: SNE527P1Case material: stainless steelCase colour: steel greyCase diameter: 40 mmWatch thickness: 10 mmStrap material: stainless steelStrap colour: steel greyStrap width: 20 mmStrap length: 160-210 mmDial colour: blackGlass: sapphire glassDate displayDay of the week displayWater resistance: 100 mMovement: solar All Seiko watches come with a two-year warranty and are supplied in their original Seiko case. See all Seiko watches here