Carier Santos De Cartier Watch Large Mode, 39.8 mm x 47.5 mm. Case thickness: 9.08, Ref: WSSA0018, Stainless steel case with a stainless steel bracelet, Silvered opaline dial with blued-steel sword-shaped hands and black Roman numeral hour markers, Cartier calibre 1847 MC automatic movement, containing 23 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours, Scratch resistant sapphire crystal. Blue cabochoon crown. Solid case back. Square case shape., Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Additional Info: interchangeable calfskin leather strap. Unworn with box and papers as shown (2021).