For true watchmakers, the greatest challenge of all is to create watches for those who love adventure sports. The Seiko Prospex collection features timepieces for adventure seekers on land, in the sea or in the sky. This Monster men's model boasts a 42.4mm sturdy stainless steel case and uni-directional rotating bezel housing a bold black dial protected by Hardlex crystal. Three hands and baton markers are accented with Lumibrite for visibility in low light conditions, whilst a day & date display sits at the 3-o-clock position for extra efficiency. Powered by automatic Calibre 4R36 movement for accurate timekeeping at all hours of the day. Complete with a black silicone strap for versatile style, comfort and practicality. This Seiko diver's watch is water resistant up to 200 metres.