The IWC Ingenieur Chronograph Sport reference IW380902 was introduced in 2017 as a limited edition of 250 pieces celebrating the 50th anniversary of AMG. It features a titanium case with soft-iron inner cage – the latter shielding the movement from magnetic fields. The case measures 44mm across at a height of 15mm, housing the self-winding caliber 89361 flyback chronograph.
