Nixon Watches - Nixon Sentry Leather Watch - Gunmetal / Navy :: Men > Watches. Case: 42 mm custom solid stainless steel case. hardened mineral crystal. triple gasket crown with enamel fillBand: 23 mm fill grain custom leather band with stainless steel buckleThe case features stainless steel screw down caseback and spring pin lugsMovement: Miyota Japanese quartz 3 hand with date and dayDial: The dial includes applied indice. printed seconds trackThe dial features custom moulded hands with luminous fill Size: one size.