Ronde Solo de Cartier watch, 29 mm, quartz movement. Steel case, beaded crown set with a synthetic cabochon-shaped spinel, silvered light opaline dial, blued-steel sword-shaped hands, sapphire crystal, black grained calfskin interchangeable strap, steel double adjustable folding buckle. Case thickness: 6.35 mm. Water-resistant to 3 bar (approx. 30 meters/100 feet).