Ferrucci black men's wrist watch is guaranteed to be waterproof at 3 atm. it can be used in conditions such as sea and pool. japanese machinery is used. the machine is guaranteed. the case, strap and cover are designed as stainless steel. it is guaranteed not to rust. your warranty period is 2 years. our watch is gift-wrapped in its original box and bag. the warranty certificate is issued by us on your behalf and sent in a stamped and signed form in the watch box. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.