IWC Schaffhausen · Portugieser
IW504401
SpecificationsWS / IW504401
- Model
- Portugieser Tourbillon Mystere Retrograde
- Case material
- Platinum
- Case size
- 44.2mm
- Movement
- Automatic
- Calibre
- 51900
- Market value band
- $9k – $50k
IW504401 is an IWC Schaffhausen Portugieser Tourbillon Mystere Retrograde reference.
The case is 44.2mm platinum.
It runs the 51900, an automatic movement.
Grey dial, black alligator leather strap, mysterious flying tourbillon with retrograde date.
Common questions
Before you ask.
What movement does the IWC Schaffhausen IW504401 use?
The IWC Schaffhausen IW504401 runs the 51900, an automatic movement.
How do I check a IWC Schaffhausen IW504401 with Watch Safe?
Look up the watch's serial number in the Watch Safe registry to see whether a record exists or a theft flag is attached. A registry search identifies records for a specific serial; it does not authenticate the watch. Authentication is performed in person by an independent expert authenticator, and Watch Safe records and publishes the result.
Checking a specific IWC Schaffhausen? Look up its serial number in the registry.