Swiss Legend Men's 10125-102 Challenger Analog Display Swiss Quartz Silver Watch Chronograph functions with 60 second, 30 minute and day of the week sub dials; date window at 4:00 Baby blue dial with silver tone and white hands, hour markers and arabic numerals; luminous; unidirectional black ion-plated stainless steel bezel; screw-down crown and black ion-plated pushers; tachymeter; sapphitek crystal; stainless steel case and bracelet Swiss-quartz movement Case diameter: 49mm Water resistant to 660 feet