24.5mm Royal Blue Grain Leather Strap Watch Band Fits CARTIER SANTOS 100 XL Chronograph by Vintage G. Royal Blue Leather with Blue Stitch Length: 115mm/115mm ( approx 4.5 inch ) Width: 24.5mm at the Case Lugs End and 21mm at the Buckle End Thickness: 7.5mm (Lugs End) 1.3mm (Buckle End) - Thickness Exactly Same as OEM Cartier Strap Made for CARTIER SANTOS 100 XL Chronograph Model Only