18MM DEPLOYMENT STRAP BAND CLASP FOR 3MM THICK TAG HEUER SLR FC5038/39/5040
17MM 18MM 19MM 20MM 21MM 22MM 23MM 24MM 26MM. Buckle width : 18mm. Thickness of Strap it fits : 3mm. These clasp is made of the highest quality 316L stainless steel which is made particularly for high end watches.