IWC
Portugieser Hand-wound Tourbillon Day & Night
Reference: IW545901
Case Information+
Case Size: 42.4 mm
Case Material: 18 Ct Armor Gold
Case Back: Exhibition
Crystal: Sapphire
Movement+
Type: Mechanical Manual
Calibre: 81925
Power Reserve: 84 hours
Jewels: 22
Frequency: 4 Hz
VPH: 28,800
Complications: Flying minute tourbillon, Day & Night display
Other+
Bracelet Material: Alligator Leather
Bracelet Colour: Black
Dial Colour: Black
Water Resistance: 60 meters
Limited Edition: No
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The data is collected from publicly available sources and may contain inaccuracies.