Case #335 — IWC Portugieser Automatic 40 Ref. IW358304

Case #335 — IWC Portugieser Automatic 40  Ref. IW358304

Status: Active Investigation
Condition: Excellent Pre-Owned
Scope: Box, Papers, and Cards
Year: 2023

🔎 Case Notes

The IWC Portugieser Automatic 40 Ref. IW358304 is one of the cleanest and most elegant modern dress watches in contemporary watchmaking — a reference that distills the Portugieser formula down to its most refined essentials.

This reference features the signature silver-plated dial with blue feuille hands and applied Arabic numerals, a combination that has become synonymous with the Portugieser line. The layout is balanced, airy, and unmistakably IWC — offering a level of restraint and proportion that makes the watch feel timeless rather than trend-driven.

At 40.4mm, the Portugieser 40 wears with real presence while still remaining graceful and highly versatile. The slim bezel and expansive dial opening give it a larger visual footprint, while the overall profile stays elegant enough for more formal wear.

This example dates to 2023 and is presented in excellent pre-owned condition, showing only light signs of careful wear. The dial and sapphire crystal remain clean, and the overall presentation is sharp and collector-friendly.

The watch includes box, papers, and cards, making it a strong complete-set example of one of IWC’s most enduring modern references.

🕰️ The Evidence

Reference: IW358304
Model: IWC Portugieser Automatic 40
Case: Stainless Steel
Case Size: 40.4 mm
Bezel: Fixed Polished Steel
Crystal: Sapphire
Dial: Silver-Plated with Blue Hands and Arabic Numerals
Movement: IWC Automatic Cal. 82200
Strap: Blue Leather Strap
Bracelet Fit: Adjustable leather strap
Water Resistance: 30 m
Year: 2023
Accessories: Box, Papers, and Cards

Condition Notes: Excellent pre-owned condition with light signs of wear consistent with careful use. Dial and crystal remain clean; overall presentation is strong.

🎩 The Portugieser Identity

The Portugieser is one of IWC’s most iconic collections — known for its oversized dial opening, marine-chronometer-inspired design language, and elegant, highly legible layout.

The Automatic 40 is especially appealing because it captures the essence of the Portugieser line in a more streamlined, wearable format. It offers all the visual drama and balance of the larger models, but with a cleaner, more versatile profile for everyday wear.

🌟 Collector Provenance

Examples in excellent condition with box, papers, and cards, particularly from recent production years like 2023, remain highly desirable for collectors looking for a modern, complete-set Portugieser.

The silver-and-blue configuration continues to be one of the most recognizable and sought-after executions in the lineup.

🌟 Celebrity Provenance

The Portugieser line has long been associated with collectors, executives, and public figures who appreciate classic watchmaking, understated luxury, and timeless design.

🧾 From the Case File

“Recovered in excellent pre-owned condition with box, papers, and cards dated 2023. Clean silver-and-blue Portugieser 40 with classic IWC dress-watch presence.”

🗝️ BST Verdict

Case #335 delivers one of the cleanest modern dress watches on the market. With its excellent condition, complete 2023 set, and timeless silver-and-blue dial layout, it stands as a refined and highly wearable entry into the IWC Portugieser family.

👉 Every case deserves a closer look.