Armitron Men's 20/4984BLDG Multi-Function Blue Dial Gunmetal Bracelet Watch Mineral crystal lens; gunmetal bezel with tachymeter; textured blue dial with day, date and 24 hour sub dials; luminous filled markers, hour and minute hands Gunmetal adjustable link bracelet; fold-over double push-button clasp with safety Japanese-quartz movement Case Diameter: 45mm Water resistant to 165 feet