Carsandwatches guarantees the autenticity of all watches unless otherwise stated. Watches come with a 90 day mechanical warranty. Please note that we do not guarantee the originality of any individual component parts, such as wheels, hands, crowns, crystals, screws, bracelets, and bands, since subsequent repairs, wear & tear and/or restoration work may have resulted in the replacement of original parts. Watches in water-resistant cases have been opened to examine movements but no warranties are made that the watches are currently water-resistant. This warranty does not cover damage to the internal mechanism, crystal, bracelet, or other external parts or ornamentation resulting from abuse or neglect including dropping, hitting, jarring or exposure to water.