EL back lighting sport watch 1,plastic PU band 2,Battery ... 3.Water Resistant: 3ATM Back lighting digital sport el watch for men Features:1.Logo can be ... and eco-friendly4.Waterproof and long-term used watch,also can be changeableFunction: Hourly chime/daily alarm ... watch contact with any chemical solvent,mercury, cosmetic, aerosol spray, location, agglutinant or painting chemical medicine. sport el watch ...