Green material selectionFine steel intercolor, the integration of beauty and comfort, loose bead grinding, flexible not cassette, delicate and smooth, fit the wrist Multiple polishingCarefully selected solid stainless steelAfter many grinding and polishingThe band color is more firm and lasting Solid steelSolid stainless steel material, thick texture, wear resistance is not easy to fade. Each section is carefully selectedThe material used for each element of the band is carefully selected and regularly re-evaluated to ensure that its performance and aesthetics are optimal..syi