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Iwc Portofino Hand-Wound 8-Days 45Mm Stainless Steel (Iw510103) - Watches Boston
Iwc Portofino Hand-Wound 8-Days 45Mm Stainless Steel (Iw510103) - Watches Boston

IWC Portofino Hand-Wound 8-Days 45mm Stainless Steel (IW510103)

Regular price
$9,900
Sale price
$9,900
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per 
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IWC Portofino Hand-Wound 8-Days 45mm Stainless Steel (IW510103)

Reference IW510103
  • Case Shape: Round
  • Case Diameter: 45mm
  • Case Material: Stainless Steel
  • Dial Color: Silver
  • Water Resistance: 30m
  • Screw In Crown: No
  • Band Material: Brown Alligator Strap by Santoni
  • Buckle: Stainless Steel Tang Buckle
  • Movement: Manual
  • Power Reserve: 8 Days
  • Complications: Date, Sub-Second Dial, Power Reserve
  • Exhibition Caseback: Yes
  • Warranty: Manufacturer 2 Year International
  • SCL SKU: WIWMS00044
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 a stainless-steel case, silver-plated dial and solid gold indices. It has a transparent sapphire-glass back and a brown alligator leather strap from the House of Santoni.