The Cartier 3168 designation is the reference number for a specific version of the Cartier Tank Solo watch • Model: Cartier Tank Solo • Reference Number: 3168  • Movement: Quartz (battery-powered)  • Case Size: Approx. ~24 mm (unisex classic size)  • Case Materials: Yellow gold • Dial: Roman numerals, typically silver or white with Cartier’s classic layout  • Crystal: Sapphire crystal  • Strap: Leather is not original hand made with matching gold buckle  • Water Resistance: ~30 m (splash resistant) No box or papers Insured shipping by Fedex/Ups/Dhl fast and safe…. **Optionally, shipping from Europe is available with an additional payment** #nonstopwatchess