Seiko Classic SUR312P1 Watch This classic steel grey Seiko watch features a gold-colored bezel and gold-tone details on the strap. The light silver-tone dial is adorned with gold-coloured indexes and hands. The width of the case is 40 mm. The watch has a quartz mechanism and a water resistance class of 100 meters, making it swim-proof. 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: SUR312P1Case material: stainless steelCase colour: steel greyCase diameter: 40 mmWatch thickness: 9 mmStrap material: stainless steelStrap colour: steel grey and goldStrap width: 20 mmStrap length: 160-205 mmDial colour: silverGlass: sapphire glassDate displayWater resistance: 100 mMovement: QuartzMade in Switzerland All Seiko watches are guaranteed for two years and come in their original Seiko case. See all Seiko watches here