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IWC Portuguese

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IWC Portuguese Chronograph
TOP
IWC Portuguese Chronograph
£3,340
Seller
Swiss Gold Pro Invest SRL
24
RO
IWC PORTUGIESER PERPETUAL CALENDAR
TOP
IWC PORTUGIESER PERPETUAL CALENDAR
£20,277
Seller
Artex AG
7
CH
IWC Portuguese
TOP
IWC Portuguese
£4,550
Seller
Kings Hill Jewellery
 
UK
IWC Portugieser Perpetual Calendar IW503202
IWC Portugieser Perpetual Calendar IW503202
£22,000
Seller
Regal Time Ltd
 
UK
IWC 18k Rose Gold F.A. Jones Portuguese Limited Ed B&P...
IWC 18k Rose Gold F.A. Jones Portuguese Limited Ed B&P...
£9,950
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
82
UK
IWC Portuguese Chronograph - IW390405
IWC Portuguese Chronograph - IW390405
£12,112
Seller
H&Y Jewellery
12
UK
BRANDBOUTIQUE Member
Try something different
Frederique Constant Runabout Moonphase
£2,218
IWC Portuguese Chronograph 18k Rose Gold Gents IW390405 - W4227
IWC Portuguese Chronograph 18k Rose Gold Gents IW390405 - W4227
£13,995
Free shipping
Seller
Xupes.com
58
UK
IWC Portuguese Hand-Wound Eight Days
IWC Portuguese Hand-Wound Eight Days
£6,907
Free shipping
Seller
WatchesofMayfair.com
204
UK
IWC Portuguese 7 Days Black Dial Ref. IW500109
IWC Portuguese 7 Days Black Dial Ref. IW500109
£5,883
Free shipping
Seller
Watch Center London
396
UK
IWC Portuguese F. A. Jones Platinum "Only 500 Pieces"
IWC Portuguese F. A. Jones Platinum "Only 500 Pieces"
£12,695
Free shipping
Seller
Watch Club
12
UK
IWC Portuguese Perpetual Calendar IW503202(IWC Serviced 2017)
IWC Portuguese Perpetual Calendar IW503202(IWC Serviced 2017)
£16,500
Free shipping
Seller
ChronoEdge
66
UK
IWC Portuguese Yacht Club Chronograph IW390211
IWC Portuguese Yacht Club Chronograph IW390211
£8,000
Free shipping
Seller
Global Watch Shop
UK
IWC Portugieser Yacht Club Chronograph IW390210
IWC Portugieser Yacht Club Chronograph IW390210
£8,000
Seller
Regal Time Ltd
 
UK
IWC Portuguese Steel
IWC Portuguese Steel
£3,950
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
82
UK
IWC Portuguese Perpetual Calendar - IW502119
IWC Portuguese Perpetual Calendar - IW502119
£17,650
Seller
H&Y Jewellery
12
UK
IWC Portuguese Stainless Steel Gents IW371404 - W3789
IWC Portuguese Stainless Steel Gents IW371404 - W3789
£3,895
Free shipping
Seller
Xupes.com
58
UK
IWC Portugieser Perpetual Calendar
IWC Portugieser Perpetual Calendar
£27,192
Free shipping
Seller
WatchesofMayfair.com
204
UK
IWC Portuguese Chronograph Ref. IW371401 (Box&Papers)
IWC Portuguese Chronograph Ref. IW371401 (Box&Papers)
£3,891
Free shipping
Seller
Watch Center London
396
UK
IWC Portuguese "As New From August"
IWC Portuguese "As New From August"
£7,350
Free shipping
Seller
Watch Club
12
UK
IWC Portugieser  Automatic Annual Calendar IW503501
IWC Portugieser Automatic Annual Calendar IW503501
£10,995
Free shipping
Seller
ChronoEdge
66
UK
IWC Portugieser 8 tage 75th  Anniversary - Ltd. Edition
TOP
IWC Portugieser 8 tage 75th Anniversary - Ltd. Edition
£13,940
Seller
Spliedt & Cie GmbH
 
DE
IWC Portugieser 7-Days IW500704
IWC Portugieser 7-Days IW500704
£8,500
Seller
Regal Time Ltd
 
UK
IWC 18k R/G Wempe Ltd Ed Portuguese Regulateur IW544303
IWC 18k R/G Wempe Ltd Ed Portuguese Regulateur IW544303
£10,950
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
82
UK
IWC Portuguese Perpetual Calendar Digital Date-Month - IW397204
IWC Portuguese Perpetual Calendar Digital Date-Month - IW397204
£26,877
Seller
H&Y Jewellery
12
UK
IWC Portuguese Chronograph 18k Rose Gold Gents IW390402 - W3758
IWC Portuguese Chronograph 18k Rose Gold Gents IW390402 - W3758
£12,995
Free shipping
Seller
Xupes.com
58
UK
IWC Portuguese Chronograph
IWC Portuguese Chronograph
£5,350
Free shipping
Seller
WatchesofMayfair.com
204
UK
IWC Portuguese Chronograph Ref. IW371401 (Box&Papers)
IWC Portuguese Chronograph Ref. IW371401 (Box&Papers)
£3,891
Free shipping
Seller
Watch Center London
396
UK
IWC Portuguese Perpetual Calendar
IWC Portuguese Perpetual Calendar
£26,400
Free shipping
Seller
Watch Philosophy
 
UK
IWC Portuguese Automatic IW500107(IWC Serviced 2017)
IWC Portuguese Automatic IW500107(IWC Serviced 2017)
£6,495
Free shipping
Seller
ChronoEdge
66
UK
IWC Portuguese (submodel)
IWC Portuguese (submodel)
£8,500
Seller
Time Piece Trader Ltd
 
UK
IWC Portugieser IW371446
IWC Portugieser IW371446
£5,350
Seller
Regal Time Ltd
 
UK
IWC 18k R/G Portuguese Chrono Rattrapante B&P IW371203
IWC 18k R/G Portuguese Chrono Rattrapante B&P IW371203
£8,950
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
82
UK
IWC Portuguese Chronograph - IW390404
IWC Portuguese Chronograph - IW390404
£5,767
Seller
H&Y Jewellery
12
UK
IWC Portuguese Chronograph Stainless Steel Gents IW371438 - W4296
IWC Portuguese Chronograph Stainless Steel Gents IW371438 - W4296
£3,995
Free shipping
Seller
Xupes.com
58
UK
IWC Portuguese Chronograph
IWC Portuguese Chronograph
£5,350
Free shipping
Seller
WatchesofMayfair.com
204
UK
IWC Portuguese Yacht Club Chronograph Ref. IW390210
IWC Portuguese Yacht Club Chronograph Ref. IW390210
£6,426
Free shipping
Seller
Watch Center London
396
UK
IWC Portuguese IW545406 18K Rose Gold
IWC Portuguese IW545406 18K Rose Gold
£6,850
Free shipping
Seller
WatchCollectors.co.uk
9
UK
IWC Portuguese Hand-Wound
IWC Portuguese Hand-Wound
£6,750
Free shipping
Seller
Watch Philosophy
 
UK
IWC Portuguese Split Second Chronograph Rattrapante
IWC Portuguese Split Second Chronograph Rattrapante
£7,690
Seller
Noblesse LP
12
UK
IWC Portugieser Annual Calendar IW503502
IWC Portugieser Annual Calendar IW503502
£12,750
Seller
Regal Time Ltd
 
UK
IWC S/S Portuguese Split Second Chrono Rattrapante IW371202
IWC S/S Portuguese Split Second Chrono Rattrapante IW371202
£5,250
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
82
UK
IWC Portuguese Automatic Chronograph Mens
IWC Portuguese Automatic Chronograph Mens
£5,500
Seller
Iconic Watches
78
UK
IWC Portuguese 7 Day Stainless Steel Gents IW500109 - W4287
IWC Portuguese 7 Day Stainless Steel Gents IW500109 - W4287
£6,695
Free shipping
Seller
Xupes.com
58
UK
IWC Portuguese Automatic
IWC Portuguese Automatic
£8,762
Free shipping
Seller
WatchesofMayfair.com
204
UK
IWC Portuguese Hand-Wound Ref. IW545404
IWC Portuguese Hand-Wound Ref. IW545404
£4,344
Free shipping
Seller
Watch Center London
396
UK
IWC Portuguese IW544201 F.A. Jones Limited Edition
IWC Portuguese IW544201 F.A. Jones Limited Edition
£8,460
Free shipping
Seller
Mark Worthington Jewellers
20
UK
IWC Portuguese Chronograph
IWC Portuguese Chronograph
£5,200
Free shipping
Seller
Watch Philosophy
 
UK
IWC Portuguese Acciaio Ref:5441
IWC Portuguese Acciaio Ref:5441
£10,817
Seller
Nautilus Watches Ltd
 
UK
IWC Portugieser IW390403
IWC Portugieser IW390403
£8,150
Seller
Regal Time Ltd
 
UK
IWC S/S Unworn Black Dial Portuguese Chronograph B&P IW371447
IWC S/S Unworn Black Dial Portuguese Chronograph B&P IW371447
£5,100
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
82
UK
IWC Portuguese Chrono 18ct White Gold
IWC Portuguese Chrono 18ct White Gold
£7,495
Seller
Swiss Watch Company Ltd.
162
UK
IWC Portuguese Hand Wound Eight Days Stainless Steel Gents...
IWC Portuguese Hand Wound Eight Days Stainless Steel Gents...
£5,995
Free shipping
Seller
Xupes.com
58
UK
IWC Portuguese Chronograph Classic
IWC Portuguese Chronograph Classic
£8,328
Free shipping
Seller
WatchesofMayfair.com
204
UK
IWC Portuguese Chronograph Grey Dial
IWC Portuguese Chronograph Grey Dial
£5,973
Free shipping
Seller
Watch Center London
396
UK
IWC Portuguese Chronograph IW371445 - Box & Papers 2014
IWC Portuguese Chronograph IW371445 - Box & Papers 2014
£4,385
Free shipping
Seller
Mark Worthington Jewellers
20
UK
IWC Portuguese Chronograph
IWC Portuguese Chronograph
£4,350
Seller
Beau Gems Ltd
 
UK
IWC Portuguese Chronograph
IWC Portuguese Chronograph
£15,400
Free shipping
Seller
Watch Philosophy
 
UK
IWC Portugaise/Portugieser/Portuguese  Chronograph IW371438
IWC Portugaise/Portugieser/Portuguese Chronograph IW371438
£4,028
Seller
Private seller
 
UK
IWC Portuguese Steel
IWC Portuguese Steel
£5,950
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
82
UK
IWC Portuguese Chronograph IW371447
IWC Portuguese Chronograph IW371447
£4,481
Free shipping
Seller
Your Luxury Time LTD
25
UK
IWC Portuguese Tourbillion 18k Rose Gold Gents IW546302 - COM1200
IWC Portuguese Tourbillion 18k Rose Gold Gents IW546302 - COM1200
£29,995
Free shipping
Seller
Xupes.com
58
UK
IWC Portugieser Perpetual Calendar Perpetual Double Moonphase
IWC Portugieser Perpetual Calendar Perpetual Double Moonphase
£29,274
Free shipping
Seller
WatchesofMayfair.com
204
UK

IWC Portugieser: Ahead of its Time

The IWC Portugieser is a legend amongst iconic watches. From the start, it was setting standards in many ways. Platinum models with a tourbillon and celestial chart are the highlights of this series.

Highlights

  • Top model: Portugieser Sidérale Scafusia with a constant-force tourbillon and sidereal time
  • Grande Complication with a perpetual calendar, chronograph, and minute repetition
  • Power reserve lasting up to 8 days
  • The sporty Portugieser: Portugieser Yacht Club Chronograph with flyback function
  • Split-seconds flyback chronograph available

IWC Portugieser: Styled After Marine Chronometers

The history of the Portugieser reaches back to the first half of the 20th century. Towards the end of the 1930s, two Portuguese businessmen requested that IWC create a wristwatch that ran as precisely as a marine chronometer. Marine chronometers are incredibly precise watches used by sailors to navigate at sea. At the time, such precision was only possible with pocket watch movements. Thus, IWC placed the Savonnette pocket watch caliber 74 in a wristwatch case. Since this movement's crown was on the right side, positioning it wasn't complicated. However, as it was designed as a pocket watch movement, the caliber 74 made the wristwatch unusually large; it had a diameter of 41.5 mm. At the time, small or rectangular watches in Art Deco style were in fashion. Thus, in terms of design, the Portugieser was ahead of its time. The watch also had a technical advantage: Thanks to its larger pocket watch movement, the first Portugieser was much more precise than its smaller contemporaries.
IWC only produced a few hundred of these "pocket watch wristwatches" up until the 1980s. In 1993, the Schaffhausen-based manufacturer reissued the Portugieser. In the following years, it developed into one of the most successful IWC models.

Buying Advice

The Portugieser, like the pilot's watches in the Pilot collection, is an iconic IWC watch. You can purchase a pre-owned Portugieser Chronograph for around 4,000 euros. New chronograph models start around 5,000 euros. If you're willing to spend about 1,000 euros more, you can buy a pre-owned Portugieser Automatic with an in-house caliber. The watch features a small seconds, date display, power reserve indicator, and runs for seven days before needing to be wound again. New, the Automatic costs around 8,000 euros.
One of the most popular IWC watches is the Portugieser Yacht Club. Pre-owned, this chronograph costs around 7,000 euros. New, it costs around 9,000 euros.
One of the most sought-after complications is the annual calendar. Unlike a normal date or day/date display, an annual calendar only has to be corrected once a year on March 1st. A new IWC Portugieser Annual Calendar costs around 15,000 euros. Portugieser models with a perpetual calendar require correction after 577.5 years. After this period of time, the moon phase display will be off by one day as well and also require correction. The mechanical movement takes both months of different lengths and leap years into account. A pre-owned model costs around 18,000 euros, while a new version of this intricate watch costs around 20,000 euros.
Watches with a tourbillon are considered masterpieces of watchmaking. Abraham-Louis Breguet developed the tourbillon towards the end of the 18th century in order to compensate for gravity-related deviations from the correct time. A Portugieser with a tourbillon can be purchased pre-owned and in very good condition starting at 33,000 euros. New, these watches cost about 44,000 euros.
The Grande Complication is the highlight of the Portugieser collection. This complicated, automatic wristwatch is a chronograph and features a perpetual calendar with a moon phase display as well as a minute repeater for hours, quarter hours, and minutes. A pre-owned model costs around 120,000 euros, while new, it costs about 160,000 euros.

IWC Portugieser Chronograph: The Classic Timer

IWC's chronographs are adored by watch fans. The term chronograph literally means "time recorder." A chronograph functions like a stopwatch. Most have a central chronograph seconds hand as well as one or two subdials to keep track of the timed minutes and hours. Additionally, there's a decentralized seconds to keep track of the current seconds.
The subsidiary seconds dial is located at six o'clock. The 30-minute counter is located under 12 o'clock. The central chronograph seconds hand keeps track of the timed seconds. You have the choice between a 40.9-mm stainless steel or 18-karat red gold case. If you prefer your chronograph a bit larger, then the 42-mm Portugieser Chronograph Classic is a good option. The smaller chronograph is available with a dial in black, silver, or slate. Arabic numerals are used as hour markers, while dots represent minutes. For use when timing seconds and parts of seconds, IWC included small stick indices on the edge of the dial. Arabic numerals are included at five-second intervals, making it easier to read timed seconds. This precision scale makes it possible to time 1/4th of a second.
The caliber 79350 powers the chronograph. It's based on the ETA Valjoux 7750 movement, one of the most successful automatic chronograph calibers of all time. The movement has a 44-hour power reserve. Since it also features a stop-seconds mechanism, you can set your Portugieser Chronograph to the exact correct second. The automatic winding ensures that the movement is always wound, as it winds automatically with the motion of the wearer's arm. The balance frequency is 28,800 alternations per hour (A/h).

Features

  • Classic chronograph wristwatch
  • Stainless steel or 18-karat red gold cases
  • Can time up to 30 minutes

IWC's Masterpiece: The Portugieser Sidérale Scafusia

The Portugieser Sidérale Scafusia is the most complicated watch IWC has ever produced. They spent 10 years developing it. Highlights of this watch include its so-called constant-force tourbillon, a 96-hour power reserve, and a sidereal time display. Sidereal time differs from traditional solar time by approximately four minutes each day. Sidereal time is required in certain circumstances, such as in order to find the same star each night in the same position. Sidereal time is primarily used as a timescale by astronomers. This is based on the visible movement of the stars caused by the Earth's own rotation. One sidereal day is equal to the time that it takes the Earth to complete a full rotation on its axis.
The Portugieser Sidérale Scafusia displays sidereal time on a subdial at 12 o'clock. The central hour and minute hands as well as the decentralized seconds hand display the solar time. The small seconds hand is attached to the tourbillon cage. Since the tourbillon makes one full rotation every minute, the seconds hand also makes one rotation in a minute. The power reserve indicator, which displays when you need to wind the manual caliber 94900, is located between four and five.

The Constant-Force Tourbillon

The constant-force tourbillon in the Portugieser Sidérale Scafusia is unique. IWC successfully managed to create a mechanism to stabilize the balance amplitude, keeping it constant. In mechanical movements, the power transferred from the mainspring to the escapement typically varies. When fully wound, the tension is high. However, with time, the tension lessens and the amplitude declines. This loss of amplitude leads to deviations from the correct time.
The constant-force tourbillon keeps the balance wheel's degree of rotation constant, which helps the watch run precisely. Two parallel, linked barrels deliver 48 hours of constant force. Afterward, the watch runs for another 48 hours without the constant-force mechanism. You can recognize when the mechanism isn't running when the seconds hand runs more smoothly and the power reserve indicator displays that 48 hours or less are remaining. After the first 48 hours pass, the seconds hand runs at a balance frequency of 18,000 A/h, making five small jumps per second. In the first 48 hours with the constant-force mechanism running, the hand makes one movement per second like a quartz watch. IWC also uses the constant-force tourbillon in their sport watch Ingenieur Constant-Force Tourbillon.

A Celestial Chart on Your Wrist

A celestial chart is located on the back of the Portugieser Sidérale Scafusia. The chart displays the starlit sky over a specific location. There are between 500 and 1,000 visible stars on the chart. Marked constellations allow for easier orientation. Thanks to a polarization filter, the chart is blue during the day and gray at night. Two 24-hour rings on the back display the time: The outer ring indicates the mean solar time and the inner ring, sidereal time. Furthermore, the watch displays sunrise and sunset in addition to a perpetual calendar which counts days numerically. Thus, day 1 is January 1st, day 31 is January 31st, and December 31st is day 365. During a leap year, December 31st would be day 366. This counting system is common amongst astronomers. The abbreviation LY stands for leap year; a small window indicates whether or not it's a leap year. In order to calculate the current date, you have to add the middle number in the large window to the smaller number on the right.
The 46-mm case of the Portugieser Sidérale Scafusia is made of either platinum or 18-karat white or red gold. Due to its larger size, it's well suited for larger wrists. It is also rather thick at 17.5 mm. This makes sense, however, as its 520 individual movement pieces require space. With a platinum case, the watch weighs 280 g. The strap is made of alligator leather from the Italian luxury manufacturer Santoni.