Analogue watch quartz watch chronograph mens watch series zeppelin graf zeppelin case material stainless steel water resistant to 50m 5 atm case size 42 mm case height 11 mm watch glass mineral glass watch strap leather clasp pin buckle display analogue display types with date display with 24 hour display dial colour black numerals none property of hands seconds subdial clock mechanism quartz functions tachymeter stop watch alarm power supp