Our new case construction is installed with a performance stainless steel screw-down case back for maximum water resistance. 35mm wide (approximately 1.4 inches wide). 10mm thick (approximately 0.4 inches thick). Black case. Silver dial with black index. Black hands. Black silicone rubber strap with black loop, black buckle. Mineral crystal. Japanese quartz movement. Water-resistant to 50 meters or 165 feet. 2-year warranty on the movement.