SWISS SPEEDWAY Model 7030 Movement: Swiss quartz chronograph Case and dial: 40mm * Combination brushed and polished solid stainless steel case * 23kt yellow gold plating * Triple screw down security crown and pushers * Screw down stainless steel case back * Sapphire crystal * Textured dial * TritniteŽ luminous hands and markers * Date display Band: Solid stainless steel with diver buckle and safety clasp * 23kt yellow gold plating Water resistant: 200 meters