Extra-large model. 18kt pink gold case. 18kt pink gold octagonal crown set with faceted sapphire. Guilloche silvered dial. Central rose motif. Cartier Paris signature. Roman numerals. Apple-shaped blued steel hands. Hand-sewn full grain alligator strap. 18kt pink gold adjustable deployant buckle. Workshop crafted mechanical movement with manual winding. Case diameter 25.6mm. Case thickness 3.3mm. Bridges decorated with the Cartier interlocking double-C motif. Transparent back with sapphire crystal. Water resistant at 30 meters (100 feet). Cartier Tortue 18kt Rose Gold XL Mens Watch W1546051 