Automatic Mechanical Chronograph
IWC Portugieser Chronograph IW371605
41mm · White Dial · Blue Hands · 69355-Style Movement · Sapphire · Z Factory
Product Overview
The IW371605 is a 41mm automatic mechanical chronograph featuring a clean white dial with blue Arabic numerals and elegant blue feuille-style hands. Its signature vertical layout places the chronograph counter at 12 o’clock and small seconds at 6 o’clock, creating the balanced appearance associated with the classic Portugieser Chronograph design.
CORE DESIGN
Classic White Dial & Blue Hands
A white dial, blue Arabic numerals, blue feuille-style hands, and vertically aligned twin subdials create an elegant and highly recognizable chronograph layout.
Product Details
IW371605
Automatic Mechanical Chronograph
Approximately 41mm
White Dial with Blue Arabic Numerals
Blue Feuille-Style Hands
12 O’Clock Chronograph / 6 O’Clock Small Seconds
Round Stainless-Steel Case
Polished Bezel
Deep-Blue Alligator-Pattern Leather Strap
69355-Style Automatic Mechanical Movement
Sapphire
Suitable for daily splashes only. Not suitable for swimming or showering. Please refer to our Water Resistance Care Guide.
Z Factory
Design & Movement
The polished stainless-steel case and deep-blue alligator-pattern leather strap complement the white-and-blue dial, giving the watch a refined appearance suitable for business, formal, and smart-casual wear.
A 69355-style automatic mechanical movement provides traditional self-winding operation together with mechanical chronograph functionality. The balanced twin-register dial and polished case give this Replica chronograph an elegant and distinctive wrist presence.
Wearing & Maintenance
- Avoid strong magnetic fields, severe impact, excessive heat, and corrosive chemicals.
- Keep the leather strap away from prolonged moisture, sweat, perfume, and water.
- Water protection is suitable for daily splashes only. It is not suitable for swimming or showering. Please refer to our Water Resistance Care Guide for proper care and usage.
- Periodic inspection of the movement, crown, seals, chronograph functions, and strap is recommended.
Frequently Asked Questions
The white dial, blue Arabic numerals, blue feuille-style hands, and vertically aligned twin subdials create its signature elegant chronograph appearance.
The 41mm case offers a balanced wrist presence suitable for business, formal, and everyday styling.
IW371605 · 41mm White Dial Chronograph · Blue Hands · 69355-Style Automatic Mechanical Movement · Sapphire Crystal · Z Factory








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