Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
wristband [ˈrɪstbænd] n (BRIT) (of shirt) манже́та; (of watch, leather) ремешо́к#; (:metal) брасле́т
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.