20 21 22 MM Replacement Rubber Strap Flat End Deployment Clasp Fits for Rolex US
Clasp Color Options: Strap Only, Polished Silver, Silver, Black, Yellow Gold, Steel and Yellow Gold, Rose Gold, Steel and Rose Gold. 21 MM X 16 MM (55 MM X 80 MM). 22 MM X 16 MM (55 MM X 80 MM). 20 MM X 16 MM (55 MM X 80 MM).