Black stainless steel case with black nylon strap and unidirectional rotating black bezel. Analog black dial features lumed hands, index hour markers, minute markers around the outer rim, day of week and date display at the 3 o'clock position. Powered by Seiko Caliber 4R36 automatic movement (21,600 vph) with 24 jewels and approximately 41 hours power reserve; transparent case back. Round shape, 42.5 mm diameter. Water resistant to 100m/330ft. Includes day display function.