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IWC Portugieser Hand-Wound Tourbillon Day & Night

IWC’s own catalogue image of this reference. We photograph the actual piece once one is in hand.

IWC · Portugieser

IW545901

Portugieser Hand-Wound Tourbillon Day & Night

Sourced on request

It runs on the in-house calibre 81925, good for 84 hours, in a case of 18 ct Armor Gold®.

Reference
IW545901
Collection
Portugieser
Dial
Black
Case material
18 ct Armor Gold®
Case back
With synthetic sapphire crystal
Case dimensions
42.4 mm diameter, 10.8 mm height
Crystal
Sapphire glass, convex, antireflective coating on both sides
Water resistance
6 Bar
Calibre
81925
Movement
Manual-winding
Power reserve
84 hours
Movement parts
195
Jewels
22
Frequency
28800 Vph (4 Hz)
Complication
Day & Night display, Hacking tourbillon mechanism, Flying minute tourbillon
Strap
Black alligator leather strap by Santoni
Lug width
22 mm

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Images courtesy of IWC, shown for reference. DMW Assets is an independent dealer and is not an authorised IWC retailer. All model names are trademarks of IWC.