Brilliantly crafted watch from Chase-Durer, Blackhawk Mach 3 Alarm Chronograph. Bold black dial with large, luminous, light blue numerals has a date display, and yellow seconds hand and subdial hands. Black bezel is ratcheted 0-60 and unidirectional. Also has a tachymeter. Precise chronograph movement features 1/20th second, 60 minutes, and 12-hour accumulated elapsed time. Black leather band is not only comfortable with an easy-to-fit design, but is also water-proof and handsome. Water resistant to 100m. eWatches.com is an Authorized Chase-Durer Watch Dealer.