MODEL BJ8056-01E MOVEMENT TECHNOLOGY B873 Eco-Drive Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries. CASE WIDTH (MM) 48.2 BAND TYPE Strap Polyurethane CASE MATERIAL Gray Stainless Steel CRYSTAL Spherical Mineral Crystal Impact and shatter resistant, spherical-shaped crystal raised within the bezel CLASP Buckle DIAL Black WATER-RESISTANCE 300M/30Bar [Scuba Diving] ADDITIONAL FUNCTIONS 3 Hand Date