IWC / Portofino / IW516403
IWC Portofino IW516403
IWC · Portofino

Portofino

REF. IW516403

We source this reference from dealers and private owners. Condition, box and papers, year and price are agreed with you before any deal.

Reference
IW516403
Diameter
-
Case
Rose gold
Movement
Manual winding

What we agree before the deal

Condition
Box and papers
Year
Price

Technical characteristics

BrandIWC
CollectionPortofino
ReferenceIW516403
Case material18 ct red gold
BraceletAlligator strap
MovementManual-winding
Source: luxury-watch.com catalogue archive (2021). Checked 4 Nov 2026.
Archive notes, 2021

The Portofino Hand-Wound Moon Phase in 18-carat red gold 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 slate-coloured 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.

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