IWC Portugieser (IW5902-03)

The Details

IWC’s Portugieser Constant-Force Tourbillon Edition “150 Years” Platinum / Blue (IW5902-03 (aka: IW590203)) was originally released in 2018. This watch features a hand-wound movement beating at a frequency of 18000 bph ( 3 Hz) to provide a 96-hour power reserve when fully wound.

The Case

The platinum case measures 46mm in diameter and roughly 13.4mm thick. The round case is paired with a blue color dial with feuille-shaped hands, and a arabic numerals hour markers and minute track, covered by a sapphire glass. IWC’s Portugieser model IW5902-03 is water resistant up to 30 meters (98 ft). A display caseback is over the back of the watch case.

The Movement

The Portugieser IW5902-03 movement is a powered by caliber 94805 made by IWC. The 41-jewel hand-wound movement is mm in diameter. Its balance wheel oscillates at 18,000 semi-oscillations per hour or 3 Hz. This movement offers a 96-hour power reserve.

The Price

How much does the IWC’s Portugieser IW5902-03 cost? This watch was introduced in 2018 and has been in IWC’s collection for around . This watch is a limited edition with just 15 pieces released. As with most luxury watches, the price of depends on the availability and demand.

CURRENT PRICE: $260,000

For more information, visit IWC online.

Specifications:

• Brand: IWC
• Model: Portugieser Constant-Force Tourbillon Edition “150 Years” Platinum / Blue
• Reference Number: IW5902-03 (aka: IW590203)
• Limited: Yes, 15 units

Case & Dial:

• Material: Platinum
• Glass: Sapphire
• Back: Display
• Diameter: 46
• Thickness: 13.4
• Lug Width: N/A
• Dial Color: Blue
• Indexes: Arabic Numerals and Feuille-shaped hands
• Water Resistance: 30 meters

Movement:

• Winding: Hand-Wound
• Brand: IWC
• Caliber: 94805
• Display: Analog
• Diameter: mm
• Jewels: 41
• Power Reserve: 96 hours
• Frequency: 18000 bph
• Functions: Day / Night Indication, Minutes, Small Seconds

About IWC

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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