impressive water-resistance up to a pressure of 30 bar (300 m/1000 ft) is combined with the energy of a swiss-made quartz movement. With a screw-down crown and case back, unidirectional safety bezel and super-luminova® ensuring it is readable in the dark, the seastar 1000 quartz is an aquatic ace that truly has it all. The screw-down crown also offers additional protection against knocks. A range of sizes and colour combinations ensure the seastar offers something for everyone.