Armitron Men's 20/4959BLSV Multi-Function Blue Dial Silver-Tone Bracelet Watch Multifunction watch featuring vivid blue dial with tachymeter border, luminous hour markers, and trio of day, date, and 24-hour subdials at center 46 mm stainless steel case with mineral dial window Japanese quartz movement with analog display Stainless steel triple-row link bracelet with foldover push-button clasp and safety closure Water resistant to 50 m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling