IWC Schaffhausen Portofino Chronograph

Ref. IW3910-36current

What is the IWC Schaffhausen Portofino Chronograph?

IWC Schaffhausen Portofino Chronograph IW391036 Automatic Stainless Steel & Alligator 42MM Blue Dial Watch. This 42MM watch features a stainless steel case housing a self-winding automatic chronograph movement and solid case back. The blue dial features gold-plated hands, stick markers, and small hacking seconds with day & date display surrounded by a smooth bezel. Sapphire glass, convex, antireflective coating on both sides. Height 13.6mm. Black alligator leather strap with pin buckle. Strap width 20mm. Water resistant up to 30 meters. Power reserve of 44 hours. IWC provides a standard 2-year International Limited Warranty and extension of an additional 6-year coverage by registering your watch through 'My IWC' after your purchase, totaling to 8 years.

VerifiedUpdated 2026-02-19

Case Details

Diameter Mm
42 mmmedium
Thickness Mm
Unknownlow
Lug To Lug Mm
Unknownlow
Material
Stainless Steelmedium
Shape
Roundmedium
Bezel
Stainless Steelmedium
Crystal
Sapphiremedium
Caseback
Solidmedium
Water Resistance M
30 mmedium

Movement

Caliber
Unknownlow
Manufacturer
IWC Schaffhausenlow
Winding
Automaticmedium
Frequency Vph
Unknownlow
Power Reserve Hours
44 hoursmedium
Complications
Chronograph, Date, Day, Hours And Minutes, Secondsmedium
Base Caliber Notes
Unknownlow

Dial

Color
Bluemedium
Marker Style
Index, Roman Numeralsmedium

Strap & Bracelet

Type
Braceletmedium
Material
Alligatormedium
Clasp
Tang Bucklemedium

Key Specifications

Diameter42 mm mm
ThicknessUnknown mm
Water Resistance30 m m
MovementUnknown
Power Reserve44 hours hrs
MSRP$6,900
MSRP
$6,900

fixed

Buy for $6,900

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