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Portugieser Constant-Force Tourbillon Double Moon

ReferenceIW590107

IWC SchaffhausenLimited2017dress
Case
46 mm · 18k rose gold
Thickness
13.4 mm
Water
30 m
Calibre
IWC 94800 · 96 h
Dial
Black

Description

The IWC Schaffhausen Portugieser Constant-Force Tourbillon Double Moon IW590107 is a limited edition of 1 pieces, introduced in 2017. It has a 46 mm 18k rose gold case, 13.4 mm thick and water-resistant to 30 m. It has a black sunburst dial with Arabic numerals. It uses the hand-wound IWC calibre 94800, with a 96-hour power reserve. Its functions include moon phase, tourbillon, power reserve indicator and small seconds.

Specifications

General

Model name
Portugieser Constant-Force Tourbillon Double Moon
Collection
Portugieser
Status
Limited edition
Introduced
2017

Dial

Colour
Black
Pattern
Sunburst
Indices
Arabic numerals
Hands
Leaf

Movement

Calibre
IWC 94800
Type
Manual winding
Power reserve
96 h
Frequency
18,000 vph (2.5 Hz)
Jewels
43
Functions
Constant Force MechanismHoursMinutesMoonphasePower Reserve IndicatorSmall SecondsTourbillon Escapement
Complications
Moon phasePower reserve indicatorSmall secondsTourbillon

Case

Shape
Round
Diameter
46 mm
Thickness
13.4 mm
Material
18k rose gold
Caseback
Display (sapphire)
Crystal
Sapphire
Water resistance
30 m

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