Portofino Automatic Moon Phase 40mm Stainless Steel and Alligator Watch, Ref. No. IW459402

€ 6,375.33/ Approx. CHF 6,877

Colour: Blue

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Editor's Notes

IWC SCHAFFHAUSEN's 'Portofino' collection pays tribute to the classic silhouettes of traditional pocket watches. Built from stainless steel and set with a lustrous oxidised blue dial, this 40mm automatic reference has elegant rhodium-plated hands, markers and numerals and an attractive moon phase display. It secures with a handcrafted black alligator strap that'll partner handsomely with tailoring.

We offer an eight-year warranty for all working parts and manufacturing faults for IWC SCHAFFHAUSEN watches. For more information, contact one of our experts by emailing

Size & Fit

This item's measurements are:

Technical Specification


  • IWC-manufactured calibre 35800 automatic movement with 42-hour power reserve
  • 25 jewels, 28,800 Vph


  • Hour, minute and second hands
  • Moon phase display


  • Blue dial
  • Rhodium-plated hand and markers, white indices


  • Stainless steel case
  • Crown for time adjustments and manual winding
  • Sapphire glass crystal
  • Screw-down case back
  • Buckle-fastening black alligator strap


  • Case diameter: 40mm; case height: 11.2mm
  • Water resistance: 3 bar
  • Alligator: USA
  • Comes in a presentation box
  • Reference number: IW459402
  • Made in Switzerland
Product Code 16301891330334730

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