IW459011

Portofino Automatic Moon Phase 37

Poetry and aesthetics combined on your wrist: the display, showing the daily changing shape of the moon against a glittering, star-studded sky, is destined to send its owner into raptures, whatever the time of day.

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IW459011

Portofino Automatic Moon Phase 37 Add to Wishlist

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IWC Schaffhausen Boutique – Schaffhausen

Baumgartenstrasse 15 8200, Schaffhausen +41526305030
Opening Hours
Monday: 9:00 AM - 5:30 PM
Tuesday: 9:00 AM - 5:30 PM
Wednesday: 9:00 AM - 5:30 PM
Thursday: 9:00 AM - 5:30 PM
Friday: 9:00 AM - 5:30 PM
Saturday: 9:00 AM - 3:30 PM
  • Stainless steel case
  • Automatic, self-winding
  • Dark brown alligator leather strap by Santoni
  • Diameter 37.0 MM

This watch is available in different materials and colours

See variations

THE STORY

The moon phase display is not just an aesthetic masterpiece – it also reminds us that, long before time could be mechanically measured, it was the moon that showed us the passing of time. The stainless-steel version of the Portofino Automatic Moon Phase 37 with a silver-plated dial comes with a dark brown alligator leather strap from the House of Santoni. The sun-­pattern finish on the dial reflects light in a myriad of different ways and makes the light appear to move around in circles when the watch is tilted from side to side, lending the timepiece a unique charm. The slightly recessed inner circle as well as the 12 diamonds add a sense of structure to the dial. The timepiece is water-resistant to 3 bar and powered by the 35800-calibre mechanical automatic movement. The phase of the moon shown in the display can be adjusted using a correction button at “2 o’clock”. The central seconds hand is stopped using the crown and the sapphire glass has an antireflective coating on both sides.

Specifications

case

  • Stainless steel case
  • Diameter 37.0 MM
  • Height 10.8 MM
  • Water resistance 3 bar

dial

  • Silver-plated dial

Features

  • Moon phase display
  • Sapphire glass, convex, antireflective coating on both sides
  • Central hacking seconds

Movement

  • 35800 Calibre
  • Automatic, self-winding
  • Frequency 28800.0 vph (4.0 hz)
  • 25 Jewels
  • 42 hours Power Reserve
  • Côtes de Genève, perlage

Strap

  • Dark brown alligator leather strap by Santoni
Moon phase display

Moon phase display

IWC’s moon phase displays are not just aesthetic works of art – they are extremely precise and diverge from the actual phase of the moon by just 1 day in 577.5 years.

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