Authentic Franck Muller Vanguard model V45S6SQTBRTTTU. Features a Grade-2 titanium case, white alligator leather strap with blue stitching and titanium folding clasp. The manual wind movement (MVT FM 1740-VS engine) includes power reserve functionality providing up to 168 hours of operation. Equipped with chronograph sub-dials displaying seconds, along with hour, minute, second functions visible on the blue skeleton dial through sapphire crystal. Tonneau case shape measuring 53.7mm x 45mm and thickness 12.7mm. Water resistant to 30 meters (approx 100 feet). Comes with a two-year WatchMaxx warranty.