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Portofino Automatic Moon Phase

IWC Schaffhausen

Portofino

Portofino Automatic Moon Phase

IW459401

Description

The Portofino Automatic Moon Phase is the first Portofino timepiece with a case diameter of 40 millimetres that features a moon phase display.

Specifications

Case
Shape Round
Glass Sapphire glass, convex, antireflective coating on both sides
Case Back Stainless Steel
Case Material Stainless Steel
Bezel Material Stainless Steel
Diameter 40 mm
Lug Width 20 mm
Water Resistance 3 bar
Thickness 11.1 mm
Dial
Colour Silver-plated
Hour Markers Gold-plated
Hands Gold-plated
Moonphase Yes
Movement and Functions
Movement Automatic, self-winding
Caliber 35800 Calibre
Movement Description 42 hours Power Reserve
Frequency 28800.0 vph (4.0 hz)
171 Components
25 Jewels
Côtes de Genève, perlage
Functions Moon phase display
Strap
Material Alligator leather strap
Colour Dark Brown
Buckle Ardillon buckle