
IWC
Portugieser Hand-Wound Tourbillon
Ref. IW5458-01
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Specifications
Reference
- Collection
- Portugieser
- Reference
- IW5458-01
Case
- Material
- Armor Gold
- Size
- 42.4 mm
Movement
- Calibre
- 81905
- Power reserve
- 84 hours
Dial & Bracelet
- Dial
- Silver plated
About this reference
The Portugieser Hand-Wound Tourbillon combines timeless modern Portugieser design with a flying minute tourbillon at 6 o’clock. Case: Reference: IW545801; Dial Color: Silver plated; Case: 18 ct Armor Gold®; Strap: Black alligator leather strap by Santoni; Diameter: 42.4 mm; Movement: Manual-winding, IWC-manufactured movement; Strap width: 22 mm; Buckle width: 18 mm; Height: 10.8 mm; Water Resistance: 6 Bar; Back case: With synthetic sapphire crystal. Movement: Caliber: 81905; Movement type: Manual-winding; IWC-manufactured movement: Yes; Power Reserve: 84 hours; Frequency: 28800 Vph (4 Hz); Components: 159; Jewels: 20; Decoration: Côtes de Genève, Perlage. Features: Sapphire glass, convex, antireflective coating on both sides; Hacking tourbillon mechanism.
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