Amazon.com: OLEVS His and Her Set Couple Watches Valentines 。??FASHION BUSINESS CLASSIC DESIGN?:High quality luxury stainless steel strap with classic gold round case，black face watch has been carefully designed to stand the test of time. ??EASY-ADJUSTED STRAP?: This stainless steel strap adjusts the strap length freely, we will give you an adjustment tool and instructions. ??HD WATCH MIRROR?：The display is clearer, the big face watch mirror is more beautiful.Date and week display window, 30ATM waterproof and luminous. ??APPLICABLE SCENE?：Suitable for indoor and outdoor sports such as work, running, fitness, hiking, travel, birthday gifts, anniversary, Valentine\'s Day, Father\'s Day, Mother\'s Day. Features:OLEV watches focus on quality and customer experience, we have a complete after-sales system. Japanese quartz movements are more precise, stainless steel straps are not only beautiful, but also very sturdy and comfortable.Calendar and luminous diak make ti easier to see the date and time，waterproof 3ATM,Luxurious appearance can attract more people\'s attention，I believe you also need such an exquisite Watch.Package containsInstruction manual X1Watch X2Regulator X1Applicable scene：We will provide tools to help you adjust the length of the strap，You can follow the product manual.It has a beautiful box that you can give it to your father, brother, friend, lover and family on Christmas， birthday, anniversary, Father\'s Day, Valentine\'s Day.