red line Men's RL-10017-RG-01 Gauge Analog Display Japanese Quartz Black Watch Japanese quartz movement Sapphitek crystal; rose gold tone ion-plated stainless steel case; black silicone strap Chronograph functions with 30 minute, 60 second and 24 hour subdials; date window between 4:00 and 5:00 Black dial with rose gold tone and white hands and hour markers; luminous; rose gold tone ion-plated stainless steel textured bezel; red ion-plated stainless steel screw-down crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving