IWC Schaffhausen
Portugieser Hand-Wound Tourbillon Day & Night IW545901
$93,900
18 ct Armor Gold® case, Manual-winding, Diameter 42.4 mm, Black leather strap by Santoni, Strap width 22.0 mm.
CASE
- 18 ct Armor Gold® case
- Diameter 42.4 mm
- Height 10.8 mm
- See-through sapphire glass back
- Water resistance 6.0 bar
MOVEMENT
- 81925 Calibre
- IWC-manufactured movement
- Manual-winding
- 84 hours Power Reserve
- Frequency 28'800 VPH (4 Hz)
- 195 Components
- 22 Jewels
FEATURES
- Flying minute tourbillon
- Day & Night display
- Sapphire glass, convex, antireflective coating on both sides
- Hacking tourbillon mechanism