21MM RUBBER OYSTERFLEX STRAP BAND FOR ROLEX DATEJUST 41MM SKY DWELLER 326238 BLK
Compatible With Rolex Datejust 41mm, Sky Dweller 326238. 17MM 18MM 19MM 20MM 21MM 22MM 23MM 24MM 26MM. 21mm / 16mm (21/16mm Strap). Q: How do I check what case number and/or serial number I have on my Rolex or Tudor?.