IWC Portugieser Grande Complication Platinum / Silver Ref. IW3776-01

The IWC Portugieser Grande Complication Platinum / Silver IW3776-01 has a 45 mm platinum case, measures 16.5 mm thick, and is water resistant to 30 metres.

The Portugieser Grande Complication Platinum with platinum case and silver dial operates on a 79091 calibre. Complications include the perpetual calender, the perpatuel moon phase display, chronograph, minute repeater and has a 44 hour power reserve. The big difference with the former Portugueser Grande Complication, the IW377401, is that the new Grande Complication no longer bears an engraving of the globe showing longitude and latitude.

Diameter: 45 mm
Thickness: 16.5 mm
Water resistance: 30 m
Case: Platinum
Released: 2015
Movement: IWC caliber 79091

Specifications

Case and dimensions

Case diameter: 45 mm
Thickness: 16.5 mm
Lug width: 22 mm
Case shape: Round
Case material: Platinum
Crystal: Sapphire
Case back: Closed
Water resistance: 30 m

Dial

Dial colour: Silver
Dial material: Silver plated
Indexes: Arabic Numerals
Hands: Feuille

Movement

Calibre: IWC caliber 79091
Movement maker: IWC
Movement type: Automatic
Display: Analog
Power reserve: 44 h
Frequency: 28800 vph
Jewels: 75
Complications: Chronograph, Date, Day, Hours, Minute Repeater, Minutes, Month, Moonphase, Perpetual Calendar, Small Seconds and Year Indicator