Sapphire-crystal glass on top, stainless steel backcase.
Tachymeter on inner bezel.
Dial: white, guilloche, oblong hour markers, date window at 3, 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: solid stainless steel with deployment clasp.
Replicated to the smallest detail.
All engravings and logos are on the face, back, inside, clasp, even on the crown!