IWC Schaffhausen Portugieser Hand-Wound Tourbillon Day & Night
IW545901
Technical specifications
Functions
- Hours
- Minutes
- Day & Night Indicator
- Tourbillon
Movement
- Manual Winding
- Manufactured
- Swiss Made
Case
- Round
- Armor Gold®
- Polished
- 10.80mm
- 42.40mm
Glass
- Sapphire
Water resistance
- 6.00atm / 60.00m / 200.00ft
Buckle
- Deployment Buckle
- Armor Gold®
Strap
- Alligator
- Black
Year
- 2024
Official description
IWC Schaffhausen introduces the Portugieser Hand-Wound Tourbillon Day & Night at Watches and Wonders Geneva. It combines an 18-carat Armor Gold® case with an Obsidian lacquered dial and gold-plated hands and gold appliques. The flying minute tourbillon at 6 o’clock consists of 56 parts and weighs only 0.675 grams. Another highlight is the innovative day and night display, which shows the eternal cycle of day and night with the help of a small sphere rotating around its axis. The globe-shaped day and night indicator is visible both from the dial and the movement side. The hand-wound IWC-manufactured 81925 calibre with gold-plated components can be admired through the sapphire glass case back.