20 21 22 MM FKM Silicone Rubber Watch Band Strap Quick Release Fits for IWC BLK
21 MM X 18 MM (80 MM X 120 MM). 22 MM X 18 MM (80 MM X 120 MM). 20 MM X 18 MM (80 MM X 120 MM). Size Options: 20 MM, 21 MM, 22 MM. Clasp Color Options: Silver, Black, Yellow Gold, Rose Gold. Material: Rubber.