Alpiner Extreme Regulator AutomaticThe Alpiner Extreme Automatic Regulator is the perfect rugged sport watch. Separate display of the hours, minutes and seconds, set inside a heavy duty 41 x 42. 5mm case with see through back, and able to withstand extreme conditions. Black dial with triangle pattern, black outer ring with silver tone markers. Black hour counter at 10 o'clock, hand polished silver color hour and minute hands. Black second counter at 6 o'clock. Silver color second hand.