Cartier SJ Production .GZ New Model CARTIER AF3 Rotonde de Cartier Chronograph Watch .Model Number: WSRO .Product Details .The new high-end Cartier GZ Rotonde de Cartier chronograph watch features a 40mm case and is powered by the Cartier modified CH MC workshop refined automatic chronograph movement. The stainless steel case measures 40mm in diameter and 12.15mm in thickness, with a round stainless steel crown set with a convex synthetic spinel. The silvered dial features a sunburst effect, apple-shaped blue steel hands, and sword-shaped blue steel hands for the sub-dials. It is equipped with a sapphire crystal glass. The watch has a half-matte black-brown calfskin strap and comes with a stainless steel matte folding original clasp. A date display window is located at the 6 o'clock position, and the transparent case back is made of sapphire crystal. GZ, a one-to-one replica, is definitely a fine piece. We welcome watch enthusiasts to appreciate it! S1 exquisitely recommends this multifunctional mechanical watch for men.