The Basics

Launched in 2015, the IW5035 family introduces the Annual Calendar complication to the Portugieser (aka Portuguese) collection. The month, date and day are displayed through three arched windows at 12 o’clock. The present version, reference IW503501, has a stainless steel case and a silver dial. Both the small seconds and the power reserve indicator have blue hands.

Brand: IWC
Family: Portugieser
Reference: IW5035-01 (aka: 5035-01, IW503501)
Name: Portugieser Annual Calendar Silver
Produced: 2015
Limited: No

Below is a detailed look at IWC’s model IW5035-01 from Portugieser watch family, including the price, case details and movement features.

IWC Portugieser IW5035-01

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The Details

IWC’s Portugieser Annual Calendar Silver (IW5035-01 (aka: 5035-01, IW503501)) was originally released in 2015. This watch features a automatic movement beating at a frequency of 28800 bph ( 4 Hz) to provide a 168-hour power reserve when fully wound.

The Case

The stainless steel case measures 44.2mm in diameter and roughly 15.3mm thick, with 22mm lug width. The round case is paired with a silver color dial with feuille-shaped hands, and a arabic numerals hour markers and minute track, covered by a sapphire glass. IWC’s Portugieser model IW5035-01 is water resistant up to 30 meters (98 ft). A display caseback is over the back of the watch case.

Material: Stainless steel
Glass: Sapphire
Back: Display
Shape: Round
Diameter: 44.2mm
Height: 15.3mm
Lug Width: 22mm
W/R: 30

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Portugieser IW5035-01 movement is a powered by caliber 52850 made by IWC. The 36-jewel automatic movement is 38.2mm in diameter. Its balance wheel oscillates at 28,800 semi-oscillations per hour or 4 Hz. This movement offers a 168-hour power reserve.

Type: Automatic
Brand: IWC
Caliber: 52850
Base: IWC 52010
Display: Analog
Diameter: 38.2mm
Jewels: 36
Reserve: 168 hours
Frequency: 28800 bph
Time: Hours, Minutes, Small Seconds
Chronograph:
Additionals: Power Reserve Indicator

The Price

How much does the IWC’s Portugieser IW5035-01 cost? This watch was introduced in 2015 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: $21,700

For more information, visit IWC online.

Specifications:

  • Brand: IWC
  • Model: Portugieser Annual Calendar Silver
  • Reference Number: IW5035-01 (aka: 5035-01, IW503501)
  • Limited: No

Case & Dial:

  • Material: Stainless steel
  • Glass: Sapphire
  • Back: Display
  • Diameter: 44.2
  • Thickness: 15.3
  • Lug Width: 22
  • Dial Color: Silver
  • Indexes: Arabic Numerals and Feuille-shaped hands
  • Water Resistance: 30 meters

Movement:

  • Winding: Automatic
  • Brand: IWC
  • Caliber: 52850
  • Display: Analog
  • Diameter: 38.2mm
  • Jewels: 36
  • Power Reserve: 168 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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