IWC
Portugieser Hand-wound Tourbillon Day & Night
Reference: IW545901
The IWC Portugieser Hand-wound Tourbillon Day & Night, reference IW545901, is a 42.4 mm watch in 18 ct armor gold with a black dial. Inside is the calibre 81925, a hand-wound movement with an 84-hour power reserve, visible through an exhibition case back. It lists flying minute tourbillon and day & night display among its complications and comes on a black alligator leather strap.
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
Questions about this watch+
- What movement is in the IWC Portugieser Hand-wound Tourbillon Day & Night?
- The IWC Portugieser Hand-wound Tourbillon Day & Night uses the calibre 81925, a hand-wound movement with an 84-hour power reserve and 22 jewels.
- How big is the IWC Portugieser Hand-wound Tourbillon Day & Night?
- The case measures 42.4 mm across and is made of 18 ct armor gold.
- What complications does the IWC Portugieser Hand-wound Tourbillon Day & Night have?
- Its complications are listed as flying minute tourbillon and day & night display.
- How water resistant is the IWC Portugieser Hand-wound Tourbillon Day & Night?
- It is rated to 60 m.