



Portofino Hand-Wound Moon Phase
Ref: IW516401
The Portofino Hand-Wound Moon Phase in stainless steel pays homage to the first Portofino from 1984, which also had a moon phase display. It is powered by the hand-wound 59800-calibre movement, which has a power reserve of 8 days when fully wound. The silver-plated dial with moon phase display, date, small seconds and power reserve display is simple and balanced. The see-through sapphire-glass back provides a view of the 8-day movement and the various decorations on the plates and bridges. The dark brown strap is made from alligator leather by the Italian company Santoni.
CASE SIZE
45.0 mm
45.0 mm
CRYSTAL
Sapphire glass, arched-edge, antireflective coating on both sides
Sapphire glass, arched-edge, antireflective coating on both sides
DIAL
Silver-plated dial
Silver-plated dial
MOVEMENT
59800 Calibre
IWC-manufactured movement
Manual-winding
Frequency 28800.0 vph (4.0 hz)
30 Jewels
Côtes de Genève, perlage
59800 Calibre
IWC-manufactured movement
Manual-winding
Frequency 28800.0 vph (4.0 hz)
30 Jewels
Côtes de Genève, perlage
STRAP
Dark brown alligator leather strap by Santoni
Dark brown alligator leather strap by Santoni
FEATURES
Stainless steel case
192 hours Power Reserve
See-through sapphire glass back
Moon phase display
Power reserve display
Date display
Small hacking seconds
Water resistance 3 bar
Stainless steel case
192 hours Power Reserve
See-through sapphire glass back
Moon phase display
Power reserve display
Date display
Small hacking seconds
Water resistance 3 bar
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Portofino Hand-Wound Moon Phase
Ref: IW516401




CASE SIZE
45.0 mm
45.0 mm
CRYSTAL
Sapphire glass, arched-edge, antireflective coating on both sides
Sapphire glass, arched-edge, antireflective coating on both sides
DIAL
Silver-plated dial
Silver-plated dial
MOVEMENT
59800 Calibre
IWC-manufactured movement
Manual-winding
Frequency 28800.0 vph (4.0 hz)
30 Jewels
Côtes de Genève, perlage
59800 Calibre
IWC-manufactured movement
Manual-winding
Frequency 28800.0 vph (4.0 hz)
30 Jewels
Côtes de Genève, perlage
STRAP
Dark brown alligator leather strap by Santoni
Dark brown alligator leather strap by Santoni
FEATURES
Stainless steel case
192 hours Power Reserve
See-through sapphire glass back
Moon phase display
Power reserve display
Date display
Small hacking seconds
Water resistance 3 bar
Stainless steel case
192 hours Power Reserve
See-through sapphire glass back
Moon phase display
Power reserve display
Date display
Small hacking seconds
Water resistance 3 bar
The Portofino Hand-Wound Moon Phase in stainless steel pays homage to the first Portofino from 1984, which also had a moon phase display. It is powered by the hand-wound 59800-calibre movement, which has a power reserve of 8 days when fully wound. The silver-plated dial with moon phase display, date, small seconds and power reserve display is simple and balanced. The see-through sapphire-glass back provides a view of the 8-day movement and the various decorations on the plates and bridges. The dark brown strap is made from alligator leather by the Italian company Santoni.