Swiss made. Swiss quartz movement. Water resistant up to 100m (330ft.). Stainless steel case with polished finish. Screw-on case back. Undirectional rotating external bezel. 12-hour chrono function dials. Sapphire crystal. Luminous hands and markers. Regular crown. Date display. 3-year limited warranty. Stainless steel bracelet. Butterfly buckle. 21mm lug width. Battery power source.