IWC
Portugieser Chronograph light dial, gold-tone indexes - black leather strap

IWC Portugieser Chronograph reference IW371445, 2014 example, 40.9 mm stainless-steel case, light silver-coloured dial with gold-tone hands and applied indexes, bicompax layout, small seconds at 6 o’clock, 30-minute chronograph register at 12 o’clock, date display at 3 o’clock, domed sapphire crystal with anti-reflective treatment, steel caseback, chronograph pushers and crown, black leather strap with folding clasp, IWC calibre 79350 automatic mechanical movement operating at 28,800 vibrations per hour, 31-jewel construction, approximately 44-hour power reserve after full winding, 2014 production, sold with its original papers, inspected, authenticated and covered by Mostra’s 3-year warranty.

“There are chronographs designed to measure speed, others to accompany an adventure. And then there are those that seem to have been created to measure the important moments of life with such elegance that one almost forgets they are genuine instruments. The Portugieser belongs to this rare family: a watch capable of crossing an entire day without ever losing its elegance, from the first meeting in the morning to the final drink of the evening.”

The IWC Portugieser Chronograph IW371445 belongs to one of the most emblematic families of the Schaffhausen manufacture. Its design is instantly recognisable: a relatively slim case, an open light-coloured dial, two perfectly balanced registers and a sense of space that distinguishes the Portugieser from many sports chronographs. This example, produced in 2014, combines its light silver-coloured dial with gold-tone hands and applied indexes and a black leather strap with folding clasp. The result gives the watch a particularly elegant personality, equally comfortable in a professional environment and at an evening occasion.The history of the Portugieser begins in the 1930s, when IWC received an unusual request from two Portuguese businessmen looking for a wristwatch with the precision of a pocket watch. Their idea led IWC to develop a large wristwatch for its era, using a pocket-watch movement inside a wristwatch case. This encounter between the precision of an instrument and the restraint of an elegant watch created one of the great names in Swiss watchmaking. Over the decades, the Portugieser evolved without losing its essential character: an open dial, immediate legibility and proportions that favour presence rather than excessive thickness.

The Portugieser Chronograph translates this philosophy into a particularly successful sporting configuration. Its 40.9 mm case gives it contemporary presence while preserving considerable elegance. The diameter is large enough to provide the dial with the openness required for excellent readability, yet restrained enough to allow the watch to slide beneath a cuff. This proportion is one of the great strengths of reference IW371445: it possesses the presence of a modern chronograph while retaining the refinement of a classic watch.The light silver-coloured dial forms the heart of the composition. It provides a luminous surface against which the indications appear with exceptional clarity. The gold-tone indexes and matching hands add warmth to the overall appearance. They create a subtle contrast with the light background without making the dial feel heavy. The watch therefore possesses the particular elegance of an object whose design seems self-evident: two registers, several indications, a date and a broad central opening, yet a harmony that is anything but accidental.

The bicompax layout reinforces this sense of balance. At 12 o’clock sits the chronograph register, while the small seconds occupy the opposite position at 6 o’clock. This vertical symmetry gives the dial an immediately readable architecture. The upper register measures up to 30 minutes, allowing a precise interval to be followed, while the small seconds continue independently of the chronograph. At 3 o’clock, the date adds a practical everyday function while remaining discreetly integrated into the composition.This arrangement is particularly interesting because it retains exceptional visual purity despite the presence of several functions. The eye can immediately read the time, then consult the chronograph or date. Complexity remains hidden behind the simplicity of the dial. This is a very IWC quality, particularly evident on this Portugieser.

The chronograph naturally creates a connection with the world of time measurement, speed and competition. A chronograph transforms a succession of moments into a readable duration. In a car, it can measure a lap; during travel, the time between stages; in everyday life, a few minutes or any precise interval. The Portugieser, however, never adopts the aggressive appearance of a racing chronograph. It retains the restraint of a classic watch and allows the function to speak through the movement of the hands.

Inside is the IWC calibre 79350, an automatic chronograph movement based on a proven ETA 7750 architecture and extensively adapted by IWC. It operates at 28,800 vibrations per hour, contains 31 jewels and provides an approximately 44-hour power reserve after full winding. Its automatic winding system allows the watch to recover energy through wrist movement, while the chronograph architecture provides precise measurement of elapsed intervals. The frequency of 28,800 vibrations per hour corresponds to eight vibrations per second and provides a particularly smooth movement of the central chronograph hand. The 31 jewels reduce friction at the movement’s various pivot points and contribute to its reliability. For the owner, this mechanism represents above all the pleasure of a watch that lives on the wrist: the rotor turns, the mainspring stores energy and the movement continues to operate for as long as sufficient power remains available.

The approximately 44-hour power reserve after full winding provides comfortable everyday autonomy. The watch can be removed overnight or for a day without necessarily stopping. For a collector who rotates several watches, this remains sufficient for convenient use while preserving the pleasure of restarting a mechanical watch when it has eventually stopped. The black leather strap considerably reinforces the versatility of this Portugieser. Its classic character naturally complements the light dial and gold-tone indexes. Black adds visual depth to the brightness of the dial, while the folding clasp improves daily comfort and security on the wrist. This combination allows the watch to remain elegant with formal clothing while retaining enough restraint for everyday wear.

The sapphire crystal with anti-reflective treatment protects the dial and contributes to the reading quality that is one of the fundamental characteristics of the Portugieser. The light dial can retain its luminosity while remaining legible under different lighting conditions. The watch is not built around spectacle; it relies on the quality of its proportions, finishing and presentation. For its owner, this Portugieser Chronograph offers exceptional versatility. It can accompany a suit, shirt, relaxed jacket or more sporting clothing. It naturally belongs at a professional meeting, during travel, at dinner or over a weekend. Its chronograph provides a genuinely useful function, while its aesthetic remains elegant enough never to feel like a purely sporting instrument. This also explains the particular place of reference IW371445 within the Portugieser collection. It is one of the most immediately recognisable versions of the modern family: light dial, gold-tone indexes, two registers and black strap. Its design possesses the rare quality of not depending on a particular fashion. It belongs fully to contemporary watchmaking while retaining the spirit of the great historical Portugieser watches.

For a collector, a 2014 IWC Portugieser is therefore an excellent way into the world of the manufacture. It offers a genuine automatic mechanical movement, chronograph, date and an aesthetic sufficiently timeless to remain relevant for many years. It can become a central piece within an IWC collection or the elegant chronograph of a more eclectic collection. The presence of the original papers naturally strengthens the appeal of this example. They provide additional traceability and are particularly appreciated by collectors attentive to the history and provenance of their watches. Their presence completes a watch that already possesses a strong identity through its combination of colours and materials.

Choosing this IWC Portugieser Chronograph IW371445 from Mostra means benefiting from more than forty years of experience in collectible watches, a highly regarded watchmaking workshop in Aix-en-Provence and one of the largest selections of pre-owned watches in the South of France. Our work consists of examining every watch before sale in order to establish its actual condition, check its operation and verify the consistency of its components. On a Portugieser chronograph, this approach includes the case, dial, hands, registers, date, pushers, crown, strap, clasp and movement.

Mostra’s verified customer reviews carry a 5-star rating, and this reputation is built upon transparency, expertise and customer support. Buying a pre-owned watch from Mostra also means benefiting from a watchmaking workshop capable of supporting it after the sale. This IWC is supplied with its original papers, a Mostra Certificate of Authenticity and covered by the Mostra 3-year warranty.

There is ultimately something particularly appealing about this Portugieser. It possesses all the functions expected of a modern chronograph, yet chooses to present them with the restraint of a classic watch. Its light dial opens the composition, its gold-tone indexes gently catch the light, the two registers organise time and the black leather strap brings the whole watch back towards timeless elegance. A 2014 IWC Portugieser Chronograph IW371445 is a watch capable of timing a lap in the morning and accompanying dinner in the evening. It can be chosen for its movement, its design or its history, then kept for a much simpler reason: it knows how to find its place in the life of the person wearing it without ever asking him to change his life for it.