Burett Men's Swiss Quartz Stainless Steel Sport Watch(Model: B4202NBFA) Swiss Quartz movement Sapphire crystal; Brushed and polished stainless steel case and bracelet Chronograph functions with 60 second, 30 minute and 1/10 of a second subdials; Date function Black dial with luminous hands and hour markers; Screw down crown; Unidirectional bezel; Tachymeter Water resistant to 660 feet (200 M): suitable for recreational scuba diving