Citizen Men's BL8000-54L Eco-Drive Calibre 8700 Stainless Steel Bracelet Watch Light-powered watch featuring blue multi-function dial with date window, perpetual calendar, and dual time 39 mm stainless steel case with mineral dial window Japanese quartz movement with analog display Stainless steel bracelet with fold-over-clasp-with-double-push-button-safety closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving.