Sapphire crystal glass with anti-reflective coating on top to withstand scratches, formed of corundum, 2.1 mm thick, solid stainless steel back case.
Dial: black, guilloche, oblong lume hour markers and hands, date window at 6, three subdials.
Minute and hour totalisators activated by push buttons, button at 2 starts/stops chronograph, button at 4 resets chronograph, stopwatch feature available, exactly like the authentics.
Strap/bracelet: black rubber band with Chopard deployment clasp.
Weigh the same as authentic.
Replicated to the smallest details.
All engravings and logos are on the face, back, inside, clasp, even on the crown.