Smart Watch Band, Penom Fully Magnetic Closure Clasp Stainless Steel Bracelet Strap for smart watch - Space Black. Top stainless steel in an elegant, original black color, really dressed up your Smart watch. Fit for all 38 mm versions of the watch series 1 and watch series 2, fit wrist size: 6.10 inch - 9.45 inch. One Year Warranty. We are happy to send out a replacement band if your band has any quality issues, please kindly let us know. Personalize your watch with this refined strap compared to smart band, but at much less price.