Big Ingenieur Chronograph Rose Gold / Black / Strap

Ref. IW3784-02

The IW3784-02 Big Ingenieur has a heavy rose gold case of 45.5mm with an engraved tachymeter bezel. It is powered by caliber 89360.

Case diameter

45.5 mm

Thickness

14.5 mm

Water resistance

120 m

Case material

Rose Gold

Crystal

Sapphire

Dial

Black

Movement

IWC caliber 89360

Movement type

Automatic

Display

Analog

Power reserve

68 h

Frequency

28800 vph

Jewels

40

Complications

Chronograph, Date, Flyback, Hours, Minutes, Small Seconds