IWC - IW5901-10

Portugieser Constant-Force Tourbillon Double Moon Platinum / Green

Brand: IWC
Family: Portugieser
Reference: IW5901-10 (aka: IW590110)
Name: Portugieser Constant-Force Tourbillon Double Moon Platinum / Green
Produced: 2019 - 2020
Limited: Yes, 5 units

Case

Material: Platinum
Glass: Sapphire
Back: Open
Shape: Round
Diameter: 46.00 mm
Height: 13.40 mm
W/R: 30.00 m

Dial

Color: Green
Finish: Sunburst
Indexes: Arabic Numerals
Hands: Feuille
IW5901-10 : IWC Portugieser Constant-Force Tourbillon Double Moon Platinum / Green

Description

The IWC Portugieser Constant-Force Tourbillon reference IW5901-10 was made in 2019 as a limited edition of 10 pieces. It features a Platinum case and a Green dial. Inside ticks the hand-wound caliber 94800.

Movement

IWC caliber 94800 IWC manufactured 94800 calibre (94000-calibre family) is a hand-wound movement with a tourbillon escapement. A patented constant force mechanism is integrated into the tourbillon, ensuring a stable amplitude of the balance - visible through 1 second jumps of the tourbillon. After having run for 48 hours, the constant force mechanism is decoupled and the tourbillon will move in regular 1/5th of a second intervals. It furthermore features a day/night indication, double moonphase display and a 96 hour power reserve.

Type:Handwound
Brand:IWC
Caliber:94800
Display:Analog
Jewels:43
Reserve:96 h
Frequency:18000 bph
Time:Minutes, Hours, Small Seconds
Astronomical:Moonphase
Additionals:Constant Force Mechanism, Tourbillon Escapement, Power Reserve Indicator

More watches using the IWC 94800 caliber