IWC Ingenieur Double Chronograph Titanium / Black Ref. IW3865-03

The IWC Ingenieur Double Chronograph Titanium / Black IW3865-03 has a 45 mm titanium case, measures 16 mm thick, and is water resistant to 120 metres.

IWC’s designers took their inspiration for the Ingenieur Double Chronograph Titanium from materials typically used in Formula 1: titanium, ceramic and rubber. The split-seconds hand can be stopped to record intermediate times while the stopwatch hand continues to run, allowing users to record as many pit stops and lap times as they choose. Ref. IW3865-03 has a titanium case, black dial and rubber strap. It succeeded the IW3765-01 around 2013, with the biggest difference being the movement reference (79420 vs 79230) and the colors of the day & date discs.

Diameter: 45 mm
Thickness: 16 mm
Water resistance: 120 m
Case: Titanium
Released: 2013
Movement: IWC caliber 79420

Specifications

Case and dimensions

Case diameter: 45 mm
Thickness: 16 mm
Case shape: Round
Case material: Titanium
Crystal: Sapphire
Case back: Closed
Water resistance: 120 m

Dial

Dial colour: Black
Indexes: Stick / Dot
Hands: Stick

Movement

Calibre: IWC caliber 79420
Movement maker: IWC
Movement type: Automatic
Display: Analog
Power reserve: 44 h
Frequency: 21600 vph
Jewels: 29
Movement diameter: 30 mm
Complications: Chronograph, Date, Day, Hours, Minutes, Rattrapante and Small Seconds