Commando Frogman, 46 mm, Dive Watch XS.3301

46 mmCARBONOX™ Carbon Compound case316L Stainless Steel screw-in case backCarbon Compound unidirectional turning bezel w/ aluminum ringSapphire Crystal w/ anti-reflective coatingWater resistant to 200 metersBlack Genuine Rubber strap with stainless steel signature buckle, 24mm SUPER LUMINOVASuper-LumiNova® - High-Performance Phosphorescent Pigments - also called "photo-luminescent" or "afterglow" pigments, these are the most common used, non-radioactive and non-toxic alternative for illuminating markings on timepiece dials and hands in the dark.Unlike tritium, SuperLuminova needs to be charged by light to give an afterglow, thus illuminating the face of a watch in the dark. Larger markings guarantee full legibility for the whole night.  More Details Origin: Swiss Made Always Visible: Constant glow for up to 25 years Size of case (diameter): 46 mm Function: Time Date Water resistance (meters, feet, ATM): 200 / 660 / 20 Movement: Swiss Quartz Case material: CARBONOX™ Bezel: Uni-directio