The Basics

The Portugieser Chronograph reference IW3714-31 has a white gold case and an ardoise dial.

Brand: IWC
Family: Portugieser
Reference: IW3714-31 (aka: 3714-31, IW371431)
Name: Portuguese Chrono-Automatic White Gold / Ardoise
Produced: 2005 – 2007
Limited: No

Below is a detailed look at IWC’s model IW3714-31 from Portugieser watch family, including the price, case details and movement features.

IWC Portugieser IW3714-31

The Details

IWC’s Portuguese Chrono-Automatic White Gold / Ardoise (IW3714-31 (aka: 3714-31, IW371431)) was originally released in 2005 – 2007. This watch features a automatic movement beating at a frequency of 28800 bph (4 Hz) to provide a 44-hour power reserve when fully wound.

The Case

The white gold case measures 40.9mm in diameter and roughly 12.3mm thick, with 20mm lug width. The round case is paired with a grey color dial with feuille-shaped hands, and a arabic numerals hour markers and minute track, covered by a sapphire glass. IWC’s Portugieser model IW3714-31 is water resistant up to 30 meters (98 ft). A solid caseback is over the back of the watch case.

Material: White gold
Glass: Sapphire
Back: Solid
Shape: Round
Diameter: 40.9mm
Height: 12.3mm
Lug Width: 20mm
W/R: 30

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Portugieser IW3714-31 movement is a powered by caliber 79350 made by IWC. The 31-jewel automatic movement is 30mm in diameter. Its balance wheel oscillates at 28800 semi-oscillations per hour or 4 Hz. This movement offers a 44-hour power reserve.

Type: Automatic
Brand: IWC
Caliber: 79350
Base: ETA 7750
Display: Analog
Diameter: 30mm
Jewels: 31
Reserve: 44 hours
Frequency: 28800 bph
Time: Hours, Minutes
Chronograph: Chronograph
Additionals:

The Price

How much does the IWC’s Portugieser IW3714-31 cost? This watch was introduced in 2005 and has been in IWC’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.

CURRENT PRICE: 13800

For more information, visit IWC online.

Specifications:

  • Brand: IWC
  • Model: Portuguese Chrono-Automatic White Gold / Ardoise
  • Reference Number: IW3714-31 (aka: 3714-31, IW371431)
  • Limited: No

Case & Dial:

  • Material: White gold
  • Glass: Sapphire
  • Back: Solid
  • Diameter: 40.9
  • Thickness: 12.3
  • Lug Width: 20
  • Dial Color: Grey
  • Indexes: Arabic Numerals and Feuille-shaped hands
  • Water Resistance: 30 meters

Movement:

  • Winding: Automatic
  • Brand: IWC
  • Caliber: 79350
  • Display: Analog
  • Diameter: 30mm
  • Jewels: 31
  • Power Reserve: 44 hours
  • Frequency: 28800 bph
  • Functions: Hours, Minutes

About IWC

IWC logo

IWC is based in Schaffhausen, Switzerland, and was founded in 1868. Its signature lines are the Pilot’s Watches and the Portugieser, while other famous collections are the Aquatimer, Portofino and the Da Vinci. Many of IWC’s designs display a industrial type of beauty not often found in Swiss watchmaking. The same goes for its movements; while of very high standards, they are finished with an … engineers touch rather than that of an artist. One could very well say that IWC’s approach to watchmaking is more German in nature compared to many of its competitors; the ‘form follows function’ adagio is one held in high esteem in Schaffhausen. Notable watches and innovations created by IWC in the past include the digital ‘Pallweber’ pocket watch, the late 1930’s Portugieser, the 1985 Da Vinci with Kurt Klaus perpetual module, the split-seconds mechanism as designed by Richard Habring and the ceramic Da Vinci and Flieger 3705 – introduced many years before the material became fashionable. IWC also pioneered the use of titanium in wristwatches. In recent years, IWC has had a strong focus on in-house movements with prices rising accordingly. IWC is part of the Richemont group.

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