Stainless steel case with a leather band. Automatic movement. - 50 meters / 165 feet water resistance - Fixed bezel -Acrylic crystal -Transparent caseback -Buckle clasp -Pull / Push crown -Case size 40 mm x 13 mm -Band 20 mm x long -Timex TW2V44500ZV, TW2V44600ZV Marlin Watch.