IW510107

Portofino Hand-Wound Eight Days

You can look forward to this little ritual all week long: winding your Portofino by hand to provide the timepiece with energy for the next eight days.

IW510107

Portofino Hand-Wound Eight Days 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
  • Manual-winding
  • Dark brown alligator leather strap by Santoni
  • Diameter 45.0 MM

This watch is available in different materials and colours

See variations

THE STORY

In the Portofino Hand-Wound Eight Days, the IWC-manufactured 59210-calibre movement will run precisely and reliably for a full 192 hours, or 8 days, before it automatically stops. Strictly speaking, it is 9 days, but the extra day in reserve ensures that the movement maintains as constant a driving torque as possible and continues to run precisely. The owner will always be on the safe side if he winds his watch once a week. The power remaining can be read off on the power reserve display on the dial. Together with the small seconds display and date display, this gives the dial a pleasing equilibrium. The indexless balance has a frequency of 28,800 beats per hour and, together with the Breguet spring bent into shape in accordance with age-old watchmaking tradition, helps to make the watch exceptionally accurate. The watch is available with an 18-carat red gold case, silver-plated dial and solid gold indices. It has a transparent sapphire-glass back and a dark brown alligator leather strap from the House of Santoni.

Specifications

case

  • 18 ct red gold case
  • Diameter 45.0 MM
  • Height 11.7 MM
  • See-through sapphire glass back
  • Water resistance 3 bar

Movement

  • 59210 Calibre
  • Manual-winding
  • Frequency 28800.0 vph (4.0 hz)
  • 30 Jewels
  • 192 hours Power Reserve
  • IWC-manufactured movement
  • Côtes de Genève, perlage, polished

Features

  • 8 days power reserve
  • Power reserve display
  • Date display
  • Sapphire glass, arched-edge, antireflective coating on both sides
  • Small hacking seconds
  • Indexless balance with four golden weight screws on the balance rim

dial

  • Silver-plated dial

Strap

  • Dark brown alligator leather strap by Santoni
Calibre Family 59000

Calibre Family 59000

Watch connoisseurs look forward to the weekly ritual of manually winding IWC-manufactured 59000-calibre-family movements to ensure that they run precisely for 8 days.

Watches like this

IW510107

Portofino Hand-Wound Eight Days

Silver-plated dial Dark brown alligator leather strap by Santoni

IW510102

Portofino Hand-Wound Eight Days

Slate-coloured dial Dark brown alligator leather strap by Santoni

IW510103

Portofino Hand-Wound Eight Days

Silver-plated dial Dark brown alligator leather strap by Santoni

IW510104

Portofino Hand-Wound Eight Days

Slate-coloured dial Dark brown alligator leather strap by Santoni

IW510106

Portofino Hand-Wound Eight Days

Blue dial Dark brown alligator leather strap by Santoni

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