Seiko Sapphire Titanium SUR375P1, Lightweight and Hypoallergenic Watch Seiko Sapphire Titanium watch is made of non-allergenic titanium and is therefore suitable for sensitive skin. Due to its material, this watch is also very lightweight and therefore comfortable to wear. The watch has a 40.2 mm wide titanium case and a titanium strap. The brown dial features a date at 3 o'clock and silver-coloured indexes and hands. The dial is protected by scratch-resistant sapphire glass. Equipped with a quartz movement, the watch has a water resistance of 100 meters, making it suitable for swimming. 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: SUR375P1Case material: titaniumCase colour: titanium greyCase diameter: 40,2 mmWatch thickness: 9 mmStrap material: titaniumStrap colour: titanium greyStrap width: 20 mmStrap length: 160-210Dial colour: brownGlass: sapphire glassDate displayWater resistance: 100 mMovement: quartz All Seiko watches come with a two-year warranty and are supplied in their original Seiko case. See all Seiko watches here