To Claim The Warranty Services Of A Avon, Please Don'T Get Your Watch Checked Or Open By Any Unauthorized Dealer. Damage To Straps, Bracelets, Case Caused By Chemicals, Gases, Dirt From Sweat Or The Substances, Use Of Any Solvents Or Detergents. Any Consequential Damage Or Loss Of Parts.Damage Caused To Mineral-Crystal Glass, Crown, Battery-Cell. All Expenses Incurred Of Delivering The Defective Watch To Our Service Center After The One Month Of Purchase Will Be Borne By Customer.