21 jewels54h power reserve28,800 vph (4 Hz)
Last updated 9 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
21 jewels
Power Reserve
54h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
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Watches with this movement
IWC Schaffhausen
Portugieser Tourbillon Hand-Wound
IW546301
Manual WindingWhite Gold
IWC Schaffhausen
Portugieser Tourbillon Hand-Wound
IW546302
Manual WindingRose Gold
IWC Schaffhausen
Portugieser Tourbillon Hand-Wound "Metropolitan Boutique Edition"
IW546304
Manual WindingRose Gold
IWC Schaffhausen
Portugieser Tourbillon Hand-Wound
IW546305
Manual WindingRose Gold
IWC Schaffhausen
Portugieser Tourbillon Hand-Wound Edition "D. H. Craig USA"
IW546306
Manual WindingRose Gold
IWC Schaffhausen
Portugieser Tourbillon Hand-Wound
IW546307
Manual WindingWhite Gold