Analogue watch quartz watch chronograph pilot watch mens watch series zeppelin graf zeppelin case material stainless steel water resistant to 100m 10 atm shell diameter 42 mm case height 12 mm housing design round housing colour silver watch glass mineral glass watch strap leather strap design contrast stitching watch strap colour black lug width 22 mm display analogue display types with 60 minute display with 60 second display with date display