IWC Portofino Watch

Authenticity Guaranteed

2 YearWarranty

Brand New

Free USA Shipping

30 Day Return Policy

Item Details

Item

  • Brand

    IWC

  • Series

    Portofino

  • Sub Series

    Hand Wound Eight Days

  • Gender

    Men's

  • Code

    IW510104

  • MPN

    IW510104

  • UPC

    7640127776544

  • Brand Origin

    Swiss Made

Case

  • Case Material

    Rose Gold

  • Case Finish

    Polished

  • Case Shape

    Round

  • Case Diameter

    45mm

  • Case Thickness

    12mm

  • Case Back

    Transparent

  • Bezel

    Fixed

  • Crystal

    Scratch Resistant Sapphire

  • Crown

    Screw Down

Dial

  • Dial Color

    Grey

  • Dial Description

    Rose Gold tone hands and Index hour markers with minute markers around the outer rim and 2 Sub-dials on a Grey Dial

  • Dial Markers

    Stick

  • Hand Color

    Rose Gold

  • Sub Dials

    Small Seconds and Power Reserve

  • Calendar

    Date at 3 o'clock

  • Functions

    Date, Power Reserve and Hour, Minute, Second

Movement

  • Movement

    Manual Winding

  • Engine

    IWC Calibre 59210

  • Power Reserve

    Approx. 192 hours

  • Movement Description

    Manual Wind

Band

  • Band Material

    Leather

  • Band Finish

    Alligator

  • Band Color

    Brown

  • Band Description

    Brown Alligator/Crocodile Leather

  • Clasp Type

    Tang

Additional Information

  • Water Resistant

    30 Meters - 100 Feet

  • Style

    Luxury

  • Warranty

    2 Year WatchMaxx Warranty

  • Also Known As

    5101-04, 510104, IW5101-04, IW5101.04, IW510104

Brand New Authentic IWC Portofino Hand Wound Eight Days Men's Luxury Watch Model IW510104. Solid 18K Rose Gold case with Brown Alligator/Crocodile Leather strap. Tang clasp. Fixed bezel. Dial description: Rose Gold tone hands and Index hour markers with minute markers around the outer rim and 2 Sub-dials on a Grey dial. Manual Wind movement. Chronograph sub-dials display: Small Seconds, Power Reserve. Calendar: Date at 3 o'clock. Powered by IWC Calibre 59210 engine with 192 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 45mm. Case thickness: 12mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2-year WatchMaxx warranty. Also known as model: IW5101-04, 5101-04, 510104, IW5101.04.

Shipping & Returns

Talk to an Expert

Our team is available to help during

Shipping & Returns

  • Worldwide Delivery
  • 30 Day Returns
Shipping methodCostEstimated arrival
Continental USA StandardFreeFrom Thursday 10/15/2026 to Friday 10/30/2026
Continental USA Expedited$25From Thursday 10/15/2026 to Monday 10/26/2026
Continental USA Next Day$39From Thursday 10/15/2026 to Thursday 10/22/2026
Continental USA Next Day AM Delivery$75From Thursday 10/15/2026 to Thursday 10/22/2026

The WatchMaxx Promise

WatchMaxx.com sells 100% authentic, brand new merchandise, complete with the manufacturer’s packaging. We offer a minimum 2-year guarantee on most watches, with service or repair by WatchMaxx. Our listings include products from the world’s finest and most respected brands, such as the IWC Portofino Hand Wound Eight Days Men's Watch IW510104 showcased above.

The WatchMaxx Promise

Why Buy From WatchMaxx?

We offer products from the world's finest and most respected brands, selling 100% authentic products complete with manufacturer's packaging, and a minimum 2-year guarantee on most watches.

The WatchMaxx Service

Trade-In / Sell Us Your Watch

Tired of your old watch? Trade it in for a new one!

More Information