The Basics

IWC is celebrating the 75th birthday of the Portugieser watch family and, in the Portugieser Hand-Wound Eight Days Edition “75th Anniversary”, provides an extremely attractive reminder of the ur-Portugieser. The red gold model (Reference IW510206) with its silver-plated dial comes in the same colours as its historic predecessor with a company logo virtually identical to the original. The inner chapter ring, the hour indices and Arabic numerals are finished in bold gold-brown and outlined in black. In the stainless-steel version (Reference IW510205), which has a matte black dial, the coloured elements are pale green. The only new feature is the date display at “6 o’clock”, an additional function that is de rigueur in a watch made for the 21st century. In order to preserve the characteristic simplicity of the dial, the power reserve display has been positioned on the movement side of the watch. When fully wound, the IWC-manufactured 59215 calibre provides a reliable source of energy for eight days. The indexless Glucydur®* beryllium alloy balance oscillates at a frequency of 4 hertz or 28,800 beats per hour. The watch is available in a limited edition of 175 in 18-carat red gold and 750 in stainless steel. All models are fitted with exclusive Santoni alligator leather straps.

Brand: IWC
Family: Portugieser
Reference: IW5102-06 (aka: 5102-06, IW510206)
Name: Portugieser Hand-Wound Eight Days 75th Anniversary Red Gold
Produced: 2015
Limited: Yes, 175 units

Below is a detailed look at IWC’s model IW5102-06 from Portugieser watch family, including the price, case details and movement features.

IWC Portugieser IW5102-06

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The Details

IWC’s Portugieser Hand-Wound Eight Days 75th Anniversary Red Gold (IW5102-06 (aka: 5102-06, IW510206)) was originally released in 2015. This watch features a hand-wound movement beating at a frequency of 28800 bph ( 4 Hz) to provide a 192-hour power reserve when fully wound.

The Case

The red gold case measures 43mm in diameter and roughly 12mm thick, with 22mm lug width. The round case is paired with a silver color dial with feuille-shaped hands, and a mixed hour markers and minute track, covered by a sapphire glass. IWC’s Portugieser model IW5102-06 is water resistant up to 30 meters (98 ft). A display caseback is over the back of the watch case.

Material: Red Gold
Glass: Sapphire
Back: Display
Shape: Round
Diameter: 43mm
Height: 12mm
Lug Width: 22mm
W/R: 30

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Portugieser IW5102-06 movement is a powered by caliber 59215 made by IWC. The 30-jewel hand-wound movement is mm in diameter. Its balance wheel oscillates at 28,800 semi-oscillations per hour or 4 Hz. This movement offers a 192-hour power reserve.

Type: Hand-Wound
Brand: IWC
Caliber: 59215
Base: IWC 59210
Display: Analog
Diameter: mm
Jewels: 30
Reserve: 192 hours
Frequency: 28800 bph
Time: Hours, Minutes, Small Seconds
Additionals: Power Reserve Indicator

The Price

How much does the IWC’s Portugieser IW5102-06 cost? This watch was introduced in 2015 and has been in IWC’s collection for around . This watch is a limited edition with just 175 pieces released. As with most luxury watches, the price of depends on the availability and demand.

CURRENT PRICE: Not Available

For more information, visit IWC online.


  • Brand: IWC
  • Model: Portugieser Hand-Wound Eight Days 75th Anniversary Red Gold
  • Reference Number: IW5102-06 (aka: 5102-06, IW510206)
  • Limited: Yes, 175 units

Case & Dial:

  • Material: Red Gold
  • Glass: Sapphire
  • Back: Display
  • Diameter: 43
  • Thickness: 12
  • Lug Width: 22
  • Dial Color: Silver
  • Indexes: Mixed and Feuille-shaped hands
  • Water Resistance: 30 meters


  • Winding: Hand-Wound
  • Brand: IWC
  • Caliber: 59215
  • Display: Analog
  • Diameter: mm
  • Jewels: 30
  • Power Reserve: 192 hours
  • Frequency: 28800 bph
  • Functions: Hours, Minutes, Small Seconds

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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